Math, asked by Harshitha18495, 4 months ago

Evaluate
i) (b-7)2
ii) (xy+3z)2
iii) 501 x 502

Answers

Answered by mprakharsingh2006

2

Answer:

i)2b-14

ii) 2xy+6z

iii)251502

Step-by-step explanation:

these are the answers

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