Math, asked by vrindavan19, 10 months ago

Q6. Evaluate by using identities:
(i) 52x57
(ii) (x+1)2 –(y-1)
(iii) (102)2
(iv) 4a? + b2 – 4ab
(v) 9992​

Answers

Answered by Harshita610
0

Answer:

I can't understand which identity are required

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