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प्रश्न
Evaluate.
3−2
मूल्यांकन
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उत्तर
`3^(-2) = 1/3^2`
= `1/ (3xx3)`
= `1/9` ....`[∵ a^-m = 1/a^m]`
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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.
\[\frac{1}{3^{- 2}}\]
Express the following as a rational number of the form \[\frac{p}{q},\] where p and q are integers and q ≠ 0.
\[\left( \frac{2}{3} \right)^{- 2}\]
Find the value of the following:
(30 + 4−1) × 22
Find the value of the following:
(2−1 × 4−1) ÷ 2−2
Find the value of the following:
(5−1 × 2−1) ÷ 6−1
Simplify:
\[\left( 5^{- 1} \div 6^{- 1} \right)^3\]
Express the following rational numbers with a positive exponent:
\[\left( \frac{5}{4} \right)^{- 3}\]
Simplify:
\[\left[ \left\{ \left( \frac{- 1}{4} \right)^2 \right\}^{- 2} \right]^{- 1}\]
Which of the following is not equal to \[\left( \frac{- 3}{5} \right)^4 ?\]
Which of the following is not reciprocal of \[\left( \frac{2}{3} \right)^4 ?\]
