Question

Solve :-

${7}^{4} \times {6}^{4} \div {42}^{2}$
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Answer 1

Answer:

(7^4 x 6^4) / 42^2 = 1764

Step-by-step explanation:

(7^4 x 6^4) / 42^2

Lets write 42^2 with base 6 and 7

42^2 = (7*6)^2 = 7^2 * 6^2

(7^4 x 6^4) / (7^2 * 6^2)

= 7 ^ (4-2) * 6^(4-2)

= 7^2*6^2

= 49 * 36

=1764