Advertisements
Advertisements
प्रश्न
For hook-up, determine whether there is a single repeater machine that will do the same work. If so, describe or draw it.

Advertisements
उत्तर
Using law of exponents,
am × an = (a)m + n ...[∵ a is non-zero integer]
Hook-up machine can do the work = `2^2 xx (1/3)^3 xx 5^4`
= `4 xx 1/27 xx 625`
= `2500/27`
= 92.59
So, it is not possible for a single machine to do the same work.
APPEARS IN
संबंधित प्रश्न
If x be any integer different from zero and m be any positive integer, then x–m is equal to ______.
If x be any integer different from zero and m, n be any integers, then (xm)n is equal to ______.
Which of the following is equal to `(- 3/4)^-3`?
The value of [3–1 × 4–1]2 is ______.
ap × bq = (ab)pq
Find x so that `(2/9)^3 xx (2/9)^-6 = (2/9)^(2x - 1)`
Find a single repeater machine that will do the same work as hook-up.

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?
Find x.
2x + 2x + 2x = 192
