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

Advertisements
Solution
Using law of exponents,
am × an = (a)m + n ...[∵ a is non-zero integer]
Hook-up machine’s work = (0.5)2 × (0.5)3 = (0.5)5 ...[∵ am × an = am + n]
So, (×(0.5)5) machine can for the same work.
Diagram of single ×(0.5)5 machine.

APPEARS IN
RELATED QUESTIONS
Simplify :
(– 4)5 × (– 4)-10
By multiplying (10)5 by (10)–10 we get ______.
(–6)0 = –1
am × bm = (ab)m
Find the value of x so that (–2)3 × (–2)–6 = (–2)2x – 1
Find the multiplicative inverse of (–7)–2 ÷ (90)–1.
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:
`[(1/2)^2 - (1/4)^3]^-1 xx 2^-3`
