Math, asked by 8k21amatulmaalik, 3 months ago

Using suitable identity find (i) (4x-7y)(4x-7y) (ii) (105)²

Answers

Answered by chauhansania7
3

Step-by-step explanation:

identy use in (1) is (a+b)rag to power 2 and in second. same identy

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