Home
Class 8
MATHS
Express 81^(-2) in the powers of 3...

Express `81^(-2)` in the powers of 3

A

`3^(8)`

B

`(1//3)^(8)`

C

`3^(-6)`

D

`(1//3)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

Express the following as powers of their prime factors . a. 3400 b. 1575

Express the following as powers of their prime factors. a. 1372 b. 400

Arrange the expansion of (x^(1//2) + (1)/(2x^(1//4))) in decreasing powers of x. Suppose the coefficient of the first three terms form an arithemetic progression. Then the number of terms in the expression having integer powers of x is -

Express 4^(-3) as a power with the base 2

Electrical power P is given by the expression P = (Q xx V) div time. Express the power P in terms of current and resistance explaining the meaning of symbols used there in.

Express the power of a 100 wtt bulb in CGS unit.

a. Express 36^(4) as an exponential with base 6. b. Express 125^(12) as an exponential with base 5 . c. Write 27^(8) as an exponential with base 3. d. Write 9^(6) as an exponential with base 81 .

Answer the question briefly and to the point: )Express 0,000003 kg in power of 10.

2x^2-3xy+5y^2 is an algebric expression. find the terms of the expression

Express each of the following powers as the product of powers: (i) (3a)^5 (ii) (-4)^7