Math, asked by darsana2008, 6 months ago

a
4. Evaluate each of the following in algebraic expression if x=-1 y=2 z=-2
(i) 2x2 - y2 - 2​

Answers

Answered by ss1231540
0

Answer:

answer will be -4

Step-by-step explanation:

evaluate the value of x and y in place of x and y then we can find the answer given above

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