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Simplify:

i. [(15/12)3]4

ii. (34)-2

iii. [(1/7)-3]4

iv. [(2/5)-2]-3

v. (65)4

1 Answer

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Best answer

i. [(15/12)3]4

=(15/12)3 x 4 = (15/12)12

ii. (34)-2

= 34 x (-2)

= 34 x (-2)

= 3-8

iii. [(1/7)-3]4

= (1/7)(-3) x 4 = (1/7)-12

iv. [(2/5)-2]-3

= (2/5)(-2) x (-3) = (2/5)6

v. (65)4

= 65 x 4

= 620

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