Question

Which of the following correctly represents 98 as the product of its prime power.

• A. $2^2\times 7$
• B. $2^2\times 7^2$
• C. $2\times 7^2$
• D. $2\times 7$

Answer 1

The correct option is C

$2\times 7^2$

98 can be written as

$98=2\times 49$

$98=2\times 7\times 7$

$98=2\times 7^2$