Question

The exponent is 2 in prime factorsacation of 144 is

Answer 1

Correct Question -

Find the exponent of 2 in the prime factorisation of 144.

Solution -

Here, we need to prime - factorise 144 and express it in exponents and find the  exponent for base 2.

So,

144 = 12 * 12

144 = 3 * 4 * 3 * 4

144 = 3^2 * 4^2

144 = 3^2 * 2^4

Hence the required exponent is 4 .

Answer 2

144=2×2×2×2×3×3

Exponent of 2 is 2 ki power 4

The answer is 4