(25)^x = (125)^y, what is x : y?

Challenger App

★

1M+ Downloads

(25)^x = (125)^y ആയാൽ x : y എത്രയാണ്?

A1:2

B4:3

C2:3

D3:2

Answer:

(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:

$2^{m}$ = 16 ആയാൽ $3^{(m -1)}$ എത്ര ?

$\frac{3^5 \times 5^4 \times 7^3}{21^3 \times 25^2}$ ന്ടെ വില കാണുക.

$\sqrt {{40 }+ \sqrt {{69}+ \sqrt{144}}}$