Question

solve this fast
please help
don't post irrelative answers​

Answer 1

Answer:

$d \: \: \: \: {3}^{ - 12}$

Step-by-step explanation:

${27}^{ - 4}$

${ {3}^{3} }^{ - 4}$

${3}^{3 \times - 4}$

${3}^{ - 12}$

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Answer 2

Answer:

A = 12x12 x 12 =36

B = -7×-7 x-7 = -343

C = 7×7×7 = 21

D= -12 X -12 x -12 =-1728

Step-by-step explanation:

to the Power or raise to thePower meaus to multiply with the number which is raised to the Power