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प्रश्न
Supply the missing information for diagram.
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उत्तर
If x cm long piece is inserted in (×4) and (×3) hooked machine, then it will produce 36 cm long piece.
So, x × 4 × 3 = 36 cm
⇒ 12x = 36 cm
⇒ x = 3 cm
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संबंधित प्रश्न
If x be any non-zero integer and m, n be negative integers, then xm × xn is equal to ______.
By solving (60 – 70) × (60 + 70) we get ______.
(–4)–4 × (4)–1 = (4)5
Find the value of n.
`6^n/6^-2 = 6^3`
`(125 xx x^-3)/(5^-3 xx 25 xx x^-6)`
Find a single machine that will do the same job as the given hook-up.
a (× 23) machine followed by (× 2–2) machine.
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.
For hook-up, determine whether there is a single repeater machine that will do the same work. If so, describe or draw it.
Simplify:
`[(4/3)^-2 - (3/4)^2]^((-2))`
Simplify:
`(1/5)^45 xx (1/5)^-60 - (1/5)^(+28) xx (1/5)^-43`
