Advertisements
Advertisements
प्रश्न
The value of `1/4^-2` is equal to 16.
पर्याय
True
False
उत्तर
This statement is True.
Explanation:
Using law of exponents, `a^-m = 1/a^m` ...[∵ a is non-zero integer]
∴ `1/(4^-2) = 4^2`
= 4 × 4
= 16
APPEARS IN
संबंधित प्रश्न
Simplify and write the answer in the exponential form.
`1/8 xx (3)^(-3)`
For a non-zero integer x, x7 ÷ x12 is equal to ______.
For a non-zero integer x, (x4)–3 is equal to ______.
For any two non-zero rational numbers x and y, x4 ÷ y4 is equal to ______.
For a non-zero rational number z, (z–2)3 is equal to ______.
An electron’s mass is approximately 9.1093826 × 10–31 kilograms. What is this mass in grams?
Supply the missing information for diagram.
If possible, find a hook-up of prime base number machine that will do the same work as the given stretching machine. Do not use (× 1) machines.
Simplify:
`[(4/3)^-2 - (3/4)^2]^((-2))`
Simplify:
`((9)^3 xx 27 xx t^4)/((3)^-2 xx (3)^4 xx t^2)`
