Math, asked by Anonymous, 4 months ago

if x=1 y=2 z=5
2xxy-5yz+xyy-x = ??

Answers

Answered by sundagordhan696

1

Answer:

-43

Step-by-step explanation:

=2xxy-5yz+xyy-x

=2(1)(1)(2)-5(2)(5)+(1)(2)(2)-1

=4-50+4-1

= -43

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