Advertisements
Advertisements
प्रश्न
Find a single repeater machine that will do the same work as hook-up.

Advertisements
उत्तर
Using law of exponents,
(am × an = am + n) ...[∵ a is non-zero integer]
Repeater machine can do the work is equal to 22 × 23 × 24 = 29
So, (× 29) single machine can do the same work.
APPEARS IN
संबंधित प्रश्न
The value of (–2)2×3 – 1 is ______.
For a non-zero rational number p, p13 ÷ p8 is equal to ______.
`x^m/y^m = (y/x)^-m`
`a^m = 1/a^-m`
Find the value of x so that (–2)3 × (–2)–6 = (–2)2x – 1
If `5^(3x - 1) ÷ 25 = 125`, find the value of x.
`(125 xx x^-3)/(5^-3 xx 25 xx x^-6)`
Planet A is at a distance of 9.35 × 106 km from Earth and planet B is 6.27 × 107 km from Earth. Which planet is nearer to Earth?
Find a single repeater machine that will do the same work as hook-up.

Simplify:
`(4/13)^4 xx (13/7)^2 xx (7/4)^3`
