Question

value h is ka
x=1 ,y=2 ,z-3​

Answer 1

Answer:

59

Step-by-step explanation:

4*1*2+5*2²*3-9

8+60-9

59

Answer 2

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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