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What is the value of the expression shown below if x=3 y=6 and z=4 X^2+3yz
Question
What is the value of the expression shown below if x=3 y=6 and z=4
X^2+3yz
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Mathematics
7 months
2021-08-04T20:02:08+00:00
2021-08-04T20:02:08+00:00 1 Answers
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Answers ( )
Simplify ——
x3
Equation at the end of step
1
:
z2
0-((((3x•(y4))•——)•y)•z4)
x3
STEP
2
:
Equation at the end of step
2
:
z2
0 – (((3xy4 • ——) • y) • z4)
x3
STEP
3
:
Multiplying exponential expressions :
3.1 z2 multiplied by z4 = z(2 + 4) = z6
Equation at the end of step
3
:
3y5z6
0 – —————
x2
STEP
4
:
Final result :
–3y5z6
——————
x2