Question

the sum of exponets of prime factor in the prime factorisation of 196 is​

Answer 1

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Step-by-step explanation: The number 196 can be written as =2*2*7*7=2^2*7^2. In the factorization we find two twice and 7 twice. So, the sum of the exponents is 2+2=4.

Answer 2

Answer:

4

Step-by-step explanation:

196 = 14 x 14

$196 = {14}^{2} \\ 196 = {(2 \times 7)}^{2} \\ 196 = {2}^{2} \times {7}^{2}$

Exponents are 2 and 2

So 2+2=4

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