(2/7 + 3 1/2 )4 X 2/3

Question

(2/7 + 3 1/2 )4 X 2/3

Answer 1

(2/7 + 7/2)4 х 2/3 = ((4+49)/14)4 х 2/3 = (53/14)4 х 2/3 = 106/7 х 2/3 = 212/21

Answer 2

(!4+15)4*6=53 все так делай и все 

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