Question

Find the reciprocal of (4/9)⁴ ×(4/9)-⁷​

Answer 1

Step-by-step explanation:

(4 /9 )4 x (4/9)-7

= (4/9)4 x (9/4)-7

Answer 2

Answer:

64/729

Step-by-step explanation:

(4/9)⁴×(4/9)-⁷

=(4/9)⁴-⁷ [the exponents get add up( + and - = -)]

=(4/9)-³

=(9/4)³

=729/64

Now, reciprocal of (4/9)⁴×(4/9)-⁷

=1/729/64

=64/729