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:

2m=162^m = 16 ആയാൽ 3(m1)3^{(m -1)} എത്ര ?

22×23×24=?2^2\times2^3\times2^4=?

(34+7)0( 3 - 4 + 7) ^ 0 = _______?

7 (x+2) = 49 (2x -3) ആണെങ്കിൽ x-ന്റെ മൂല്യം എന്താണ് ?

(64)2/3+(4)5/2+(216)1/3=?(64)^{2/3}+(4)^{5/2}+(216)^{1/3}=?