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प्रश्न
Find a single machine that will do the same job as the given hook-up.
a (× 23) machine followed by (× 2–2) machine.
उत्तर
(× 23) machine followed by (× 2–2) machine.
So, it produces `2 xx 2 xx 2 xx 1/2 xx 1/2 = 2^1`
Hence, (× 21) single machine can do the same job as the given hook-up.
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संबंधित प्रश्न
The reciprocal of `(2/5)^-1` is ______.
50 = ______.
[2–1 + 3–1 + 4–1]0 = ______.
On multiplying ______ by 2–5 we get 25.
(–6)0 = –1
Find x so that `(2/9)^3 xx (2/9)^-6 = (2/9)^(2x - 1)`
For hook-up, determine whether there is a single repeater machine that will do the same work. If so, describe or draw it.
Supply the missing information for diagram.
By what number should (–8)–3 be multiplied so that the product may be equal to (–6)–3?
Simplify:
`((9)^3 xx 27 xx t^4)/((3)^-2 xx (3)^4 xx t^2)`
