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प्रश्न
Solve the following:
2–2 × 2–3
बेरीज
उत्तर
2–2 × 2–3 = (2)–2 – 3 = (2)–5 ...[∵ am × an = (a)m + n]
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 8: Exponents and Powers - Exercise [पृष्ठ २५७]
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संबंधित प्रश्न
The value of `(2/5)^-2` is ______.
If x be any integer different from zero and m, n be any integers, then (xm)n is equal to ______.
(–9)3 ÷ (–9)8 is equal to ______.
For a non-zero integer x, x7 ÷ x12 is equal to ______.
Solve the following:
`(1/2)^-2 ÷ (1/2)^-3`
Express as a power of a rational number with negative exponent.
`(((-3)/2)^-2)^-3`
Simplify:
`(1/4)^-2 + (1/2)^-2 + (1/3)^-2`
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.
Simplify:
`((3^-2)^2 xx (5^2)^-3 xx (t^-3)^2)/((3^-2)^5 xx (5^3)^-2 xx (t^-4)^3`
