Advertisements
Advertisements
प्रश्न
By what number should (–8)–3 be multiplied so that the product may be equal to (–6)–3?
Advertisements
उत्तर
Let x be the number multiplied with (–8)–3 to get the product equal to (–6)–3.
⇒ x × (–8)–3 = (–6)–3
⇒ `x = (-6)^-3/(-8)^-3`
= `(-8)^3/(-6)^3`
= `512/216`
= `64/27`
APPEARS IN
संबंधित प्रश्न
Find the value of `1/(3^(-2))`.
The value of `1/4^-2` is ______.
For a non-zero rational number p, p13 ÷ p8 is equal to ______.
Find the value of x so that `(5/3)^-2 xx (5/3)^-14 = (5/3)^(8x)`
`(16 xx 10^2 xx 64)/(2^4 xx 4^2)`
Fill in the blanks
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.
Mass of Mars is 6.42 × 1029 kg and mass of the Sun is 1.99 × 1030 kg. What is the total mass?
Simplify:
`[(1/2)^2 - (1/4)^3]^-1 xx 2^-3`
