Evaluate the expression using $x = 4 , y = 5 , \text { and } z = - 2$ . $\sqrt [ 4 ] { x ^ { 3 } + 40 y + 4 z }$
A)256
B)2
C)8
D)4
E)16

Name: Evaluate the expression using $x = 4 , y = 5 , \text { and } z = - 2$ . $\sqrt [ 4 ] { x ^ { 3 } + 40 y + 4 z }$ A)256 B)2 C)8 D)4 E)16
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Question

Quizplus · Accepted Answer

First, substitute the values into the expression: $x^3 + 40y + 4z = 4^3 + 40(5) + 4(-2)$. This simplifies to $64 + 200 - 8 = 256$. Then, take the fourth root of 256, which is 4.

Evaluate the Expression Using x=4,y=5, and z=−2x = 4 , y = 5 , \text { and } z = - 2x=4,y=5, and z=−2

Evaluate the Expression Using $x = 4 , y = 5 , \text { and } z = - 2$