If x = 1, y = 3 and z = - 1, find the value of 4x + 5y – xyz
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Answered by
1
Answer:
I think it answer may be 16
Answered by
2
Answer:
4x+5y-xyz
4(1)+5(3)-(1)(3)(-1)
4+15+3
22
answer is 22
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