Question

simplify the following {(1/4)^-3-(1/3)^-3}÷(1/4)^-2​

Answer 1

Step-by-step explanation:

{(1/4^-3)-(1/3^3)}÷(1/4^-2)

{(4/1^3)-(1/3^3)}÷(1/4^-2)

{64/1-1/27}÷(4/1^2)

{1728-27/27}÷(4/1^2)

{1701/27}÷(4/1^2)

63/1÷(4/1^2)

63/1×1/6

=63/8

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