App Logo

No.1 PSC Learning App

1M+ Downloads
(25)^x = (125)^y ആയാൽ x : y എത്രയാണ്?

A1:2

B4:3

C2:3

D3:2

Answer:

D. 3:2

Read Explanation:

(25)^x = (125)^y (5^2)^x = (5^3)^y 5^2x = 5^3y ⇒ 2x = 3y x/y =3/2 ⇒ x : y = 3 : 2


Related Questions:

What is the unit digit in the product 3653^{65} x 6596^{59} x 7717^{71}?

(√4)^-3 = ?
image.png
image.png
image.png