Math, asked by kevin18221, 16 hours ago

. Simplify :- z 2 + 11 z2 – 5z – 11z2 +5z

Answers

Answered by mukeshjay0965

0

z²

Step-by-step explanation:

= (11z²-11z²) + (5z-5z) +(z²)

= 0 + 0 + z²

=Now answer is : z²

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