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प्रश्न
Find a single repeater machine that will do the same work as hook-up.
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उत्तर
Using law of exponents,
(am × an = am + n) ...[∵ a is non-zero integer]
Repeater machine can do the work is equal to 710 × 750 × 71 = 761
So, (× 761) single machine can do the same work.
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संबंधित प्रश्न
Simplify and write the answer in the exponential form.
`(- 3)^4 xx (5/3)^4`
The value of 35 ÷ 3–6 is ______.
The value of (–2)2×3 – 1 is ______.
For a non-zero integer x, (x4)–3 is equal to ______.
The value of (7–1 – 8–1) –1 – (3–1 – 4–1) –1 is ______.
The value of `(1/2^3)^2` is equal to ______.
On multiplying ______ by 2–5 we get 25.
(–7)–4 × (–7)2 = (–7)–2
Find a single machine that will do the same job as the given hook-up.
a (× 24) machine followed by `(xx (1/2)^2)` machine.
Find x.
2x + 2x + 2x = 192
