Math, asked by arilla170, 7 days ago

Simplify the following expressions and evaluate:
(i) 2(2x

2 + xy − z
2
) − xy , when x = 2, y = (-1) and z = (-2)

Answers

Answered by dattachaudhari998
0

Answer:

Ruth Ruth difficult friend them 638%570-+;!+''=567

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