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What is the normal salary of an IAS Officer?Plz. Answer It as fast. My teacher asked it

2

^{x }+ 2^{x }+ 2^{x }= 192. Find the value of x.Solution:

2

^{x }(1+1+1) = 1922

^{x }(3)=1922

^{x }= 642

^{x }=2^{6}x=6.

Is there any other method to solve the above problem?

Find the value of k if(-2)^k+1*(-2)^3=(-2)^7.By what number should (-3/2)

^{-3}be divided so that the quotient is (9/4)^{-2}?why do metal pan have either wooden or plastic handles?

Want answer of question: Insert 6 rational numbers between (x-y)power(-1) and x power (-1) - y power (-1), where x = 1 upon 4 and y = 3 upon 7.

^{a}/x^{b})^{a+b}* (x^{b}/x^{c})^{b+c}* (x^{c}/x^{a})^{c+a}WRITE IN STANDED FORM

0.000462/10

^{ 7}Book Name - Composite mathematics - S hand & Co., Class VIII, Chapter 2, Execise 2 B, Question 14

(125/27)*(125/27 )x= (5/3)18

The curved surface area of a cylindrical pillar is 264 m

^{3}and its volume is 924 m^{3}.Find the height of the pillar?4^-3 * a^-5 * b^-4/4^-5 * a^-8 * b^3

In a stack there are 5 books each of thickness 20mm and 5 paper sheets each of thickness 0.016mm. What is the total thickness of the stack?

(a) n

^{2}^{}> n^{3}(b) n^{3}> n^{2}(c) n^{2}^{}= n^{3}(d) none of thesehow to solve 27 raised to 1/3

a)3456.234

b)2016.123

Express the following numbers in standard form.

(i) 0.0000000000085 (ii) 0.00000000000942

(iii) 6020000000000000 (iv) 0.00000000837

(v) 31860000000

if x

^{2}+ 1/x^{2}= 18 Find the value of x - 1/x x + 1/x7 38 5

3 ? 5

what will come in the question mark

If (2 3x-1 + 10) /7 = 6 then x = ______________?

Pl. solve it with method. here 3x-1 is power (exponent) of 2

3

^{-5}*10^{-5}*125 / 5^{-7}*6^{-5}^{2n-1}+ 1/ x^{2n}^{+1 where n is a positive integer , is}why are bells made of metals?

^{0 }+ (1/5)^{ 3 }+ (2/3)^{2}] find the valueIf 5^{2x+1}/25 = 125, find the value of x.If 2

^{x}= 3^{y}= 12^{z}, then find the value of z(x+2y) / xy .Simplify : 25 * t

^{ - 4 }/ 5^{- 3 }* 10 * t^{- 8}Find the multiplicative inverse of 2 raise to the power -4

who who are known the founder of numbers from 1-9

Also please correct my language if I have written wrong.

pls help me solving this question.

If 9

^{x+2}=240+9^{x}then find the value of x.The size of a red blood cell is 0.000007m and that of plant cell is 0.00001275m.Show that a red blood cell is half of a plant cell in size.

can you give me the basic rules of exponent and powers

abhinav verma plzz solve these...!!

^{-1}be divided sp that the quotient may be equal to {-5}^{-1}^{-2}be multiplied so that the product may be {7/3}^{-1}simplify and write the result with positive exponents

3raised to power -1multiplied by 5raised to power -1 divided by 9 raised to power -1.

given that (1

^{2}+2^{2}+3^{2}+.......10^{2})=385 ,then the value of (2^{2}+4^{2}+6^{2}+.......+20^{2}) isExpress in standard form

5 crore

what will be the multiplicative inverse of 10

_{-100 ????}express 4

^{-3}as a power with base 24

^{61 }+ 4^{62 }+ 4^{63}+ 4^{ 64 }is divisible by what ?^{-7}* 9^{2 }(I) 1025.63

(II) 1256.249

-3 raised to power x divided by -3 raised to power -2 = -3 raised to power 5

In a stack there are 5 books each of thickness 20 mm and 5 paper sheets each of thickness 0.016 mm. What is the total thickness of the stack?

(a/b)

^{4}X (4ab/3a)^{ 2}X ( b/2a)^{3}A man gave 35% of his money to his elder son and 40% of the remainder to his younger son. If he is left with Rs.23400, find how much money did he have originally?

if x raised to power y = y raised to the power x then what is the value of x/y (x divided by y) raised to the power x upon y

If 2

^{x}= 4^{y }= 8^{z}and (1/ 2x + 1/ 4y + 1/ 6z)= 24/7 , then find value of z.[ (1/4)^4 + (1/4)^3 ] * [ (3/5)^12 ÷ (3/5)^5 ]

Evaluate: (

^{-2}/_{7})^{-4}× (^{-5}/_{7})^{2}^{}If a,b,x and y are integers greater than 1 such that a and b have no common factors except 1 and x

^{a}= y^{b},how can we show that x = n^{b}and y = n^{a}for some integer n?If 2^n-1+2^n+1=320 then n is equal to-

please tell me

What is HERON'S formula? with example and explanation.

IF a

^{x}=b^{y}=c^{z}and b^{2}=ac,Then y equals?Find the value of [(5)

^{2}+(12)^{2}]^{1/2}write it in scientific notation

39.7 ,0.45 ,4134500000 ,473 ,0.31 ,459731452 ,68450

please tell this answer meritnation experts

1) Mass of propellant in a space shuttle solid rocket booster is 503600 kgs.

Who is the father of powers and exponents?

Write 0.000005678 in the standard form.

by what number should (-16)

^{-1 }be divided so that the quotient may be (4)^{-1}A)(7/3 raised to 4)

B)(7/3)raised to -4)

C)(3/7raised to -4)

D)(7raised to 4 /3 raised to 4)

If pqr =1, then prove that :

1/ ( 1+p+q

^{-1}) + 1 / (1+q+r^{-1}) + 1 / (1+r + p^{- 1}) = 1^{}^{-1})^{-1}isIf 10/3 * 3

^{x}-3^{x-1}= 81, then the value of x is???^{6}m and 1.275 * 10^{7}..compare these two.please solve these...!! ^_^

Can you metion the laws of exponents and powers?

Find the value of

mfor which 5^{m}÷5^{−3}= 5^{5}.find the value of x for which(5/3)

^{-4}*(5/3)^{-5}=(5/3)^{3x}find the value of1=[(1/2)

^{0}+ (1/5)^{3}+ (2/3)^{2}]2=[(1/3)^{-2}+ (1/2)^{-3}] / (1/4)^{-2}~~find the side of a cube whose volume is 820.584 cubic meters~~Simplify and express the result in power notation with positive exponent.

(i) (ii)

(iii) (iv)

(v)

For how many integer values of

i, 1 ≤i≤ 1000, does there exist an integerj, 1 ≤j≤ 1000, such thatiis a divisor of 2^{j}− 1?How can the multiplicative inverse of 'a' to the power '-m' be 'a' to the power 'm'?