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प्रश्न
Find the value of (3−1 + 4−1 + 5−1)0
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उत्तर
(3−1 + 4−1 + 5−1)0
= `(1/3 + 1/4 + 1/5)^0` ...`[∵ a^-m = 1/a^m]`
= `((20 + 15 + 12)/60)^0`
= `(47/60)^0`
= 1 ....[∵ a0 = 1]
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संबंधित प्रश्न
Express the following as a rational number of the form \[\frac{p}{q},\] where p and q are integers and q ≠ 0. (−4)−2
Find the value of the following:
3−1 + 4−1
Write the following in exponential form:
Simplify:
\[\left\{ 4^{- 1} \times 3^{- 1} \right\}^2\]
Express the following rational numbers with a positive exponent:
Express the following rational numbers with a positive exponent:
Simplify:
By what number should \[\left( \frac{5}{3} \right)^{- 2}\] be multiplied so that the product may be \[\left( \frac{7}{3} \right)^{- 1} ?\]
Simplify and express the result in power notation with positive exponent.
`(−3)^4 × (5/3)^4`
