App Logo

No.1 PSC Learning App

1M+ Downloads

12523×62514=? 125^ {\frac{2}{3}}\times 625^ {\frac{-1}{4}} =?

A2

B1

C5

D25

Answer:

C. 5

Read Explanation:

12523×62514 125^ {\frac{2}{3}}\times 625^ {\frac{-1}{4}}

=(53)2/3×(54)1/4=(5^3)^{2/3}\times(5^4)^{-1/4}

=52×51=5^2\times5^{-1}

=521=5^{2-1}

=5=5

 

 

 

 

 

 


Related Questions:

If x = 2⁸ and xx=2yx^x = 2^y, then find the value of 'y'.

(1232)1/2(78+3)1/4243(1/5)\frac{(123-2)^{1/2}(78+3)^{1/4}}{243^{(1/5)}}

(125)23×(625)14=5x(125)^{\frac{2}{3}}\times(625)^{\frac{-1}{4}}=5^x

x=?

 

image.png