Question

4^4×5^-4 please help me to solve this question​

Answer 1

4×4×4×4 × 1/ 5×5×5×5

( i did reciprocal i.e. 1/5^4 to make the power positive)

= 256/625

= 0.4096

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Answer 2

According to the question:

4^4*5^-4

=4^4*1/5^4         (Here,the property used  a^2*b^3=ab^2+3=ab^5)

=4/5^4

So,The required answer=4/5^4