Hindi, asked by vppcbse1203yashjagna, 8 days ago

Expand (7x + 5)2 using suitable identities.

Answers

Answered by aryanmishrajnv2018

1

Answer:

14x+10 DISTRUBITIVE PROPERTY

Answered by poonamdhyani1234ksp

4

Answer:

by using ( a+ b)². (7x+5)² =(7x)²+ 2*7x*5 + (5)². =49x² + 70x + 25

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