Question

please solve d part​

Answer 1

Answer:

1st ans will be 1 because 7 to the power zero is 1 then 4 to the power -1 is equal to 1 by 4 and 2 square is 4 .so the both will be cut off and ans will be 1

nd ans will be 1 by 64 . do as question (a). okkkk.....

hope u understood....

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Answer 2

Answer:

1/4

Step-by-step explanation:

[(1/3)^-3 - (1/2)^-3] × (1/4)^-3

[(3^3-2^3)×4^3]^-3

[(9-8)×64]^-3

(64)^-3

(1/64)^3

[(1/4)^3]^3

1/4