Question

If prime factor of 144=2^x×3^2 than the value of x is what?

Answer 1

Answer:

x= 4

Step-by-step explanation:

144= 2^x · 3²

144= 2^x · 9

16  = 2^x

x    = 4

Answer 2

Answer:

144 /3^2 = 2^x

144/9 = 2^x

16 = 2^x

2^4 = 2^x

hence , x = 4. ( if base is same then power must

if base is same then power must be same