Question

X=4 Y= -3 Z= -2

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Answer 1

A) 2.4 + 12= 8+12=20

B) 3.4² - 2.4 = 3.16 - 8 = 48 - 8 = 40

C) 2. (-3)³ - 3.(-2)= 2.(-27) +6 = - 54+6 = -48

D) 5.(-2)⁴ - 5.4 = 5.16 - 20 = 80-20= 40

E) 6.(-3)² - 8.(-2)⁴ = 6.9 - 8.16 = 54 - 128= - 74

F) 7.4 + 4.(-3)² - 5.(-2)⁵ = 28+ 4.9 - 5.(-32)= 28+ 36+160= 224