Advertisements
Advertisements
प्रश्न
Which of the following is not equal to \[\left( \frac{- 3}{5} \right)^4 ?\]
विकल्प
- \[\frac{( - 3 )^4}{5^4}\]
- \[\frac{3^4}{( - 5 )^4}\]
- \[- \frac{3^4}{5^4}\]
- \[\frac{- 3}{5} \times \frac{- 3}{5} \times \frac{- 3}{5} \times \frac{- 3}{5}\]
MCQ
योग
Advertisements
उत्तर
\[- \frac{3^4}{5^4}\]
\[\left( \frac{- 3}{5} \right)^4 = \frac{( - 3 )^4}{5^4} = \frac{3^4}{( - 5 )^4} = \frac{- 3}{5} \times \frac{- 3}{5} \times \frac{- 3}{5} \times \frac{- 3}{5}\]
\[\text{ It is not equal to }- \frac{3^4}{5^4}\]
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Simplify and express the result in power notation with positive exponent.
(−4)5 ÷ (−4)8
Simplify:
\[\left( 3^2 + 2^2 \right) \times \left( \frac{1}{2} \right)^3\]
Evaluate:
5−2
Evaluate:
(−3)−2
Simplify:
\[\left( 3^2 - 2^2 \right) \times \left( \frac{2}{3} \right)^{- 3}\]
Find x, if
\[\left( \frac{3}{2} \right)^{- 3} \times \left( \frac{3}{2} \right)^5 = \left( \frac{3}{2} \right)^{2x + 1}\]
if \[x = \left( \frac{3}{2} \right)^2 \times \left( \frac{2}{3} \right)^{- 4}\], find the value of x−2.
\[\left( \frac{- 2}{5} \right)^7 \div \left( \frac{- 2}{5} \right)^5\] is equal to
\[\left( \frac{- 3}{2} \right)^{- 1}\] is equal to
Expand the following numbers using exponents.
1256.249
