value h is ka
x=1 ,y=2 ,z-3
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Answered by
1
Answer:
59
Step-by-step explanation:
4*1*2+5*2²*3-9
8+60-9
59
Answered by
1
4xy + 5y^2z - 9
4(1)(2) + 5(2)^2(-3) - 9
8 + 5(4)(-3) - 9
8 + (-60) - 9
8 + (-69)
-61
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