Question

Which number is the fourth power of 7?
(a) 2401
(b) 2421
(c) 2601
(d) 2621

Answer 1

the answer is 2401 .

Answer 2

Solution:

To find the fourth power of 7, just multiply 7 four times,it is very easy to calculate,

please have a look

${7}^{4} = 7 \times 7 \times 7 \times 7 \\ \\ {7}^{4} = 49 \times 49 \\ \\ {7}^{4} = 2401$
So, option (a) is correct option

Hope it helps you.