Algebraic Identities
1)(9x+a)(x+b) is equal to the identity_____________________.

2)Find the product of (xyz – 4) (xyz – 2).

3)Use suitable identity to evaluate 992.

4)Which identity is used to evaluate (m+3)(m+2).

5)Find the value of 95 x 102 by suitable identity.

6)Evaluate (4x+y)2by suitable identity

7)Using identity a2 – b2 =(a+b)(a-b), find 42-62

8)(a-b)2 is equal to______________.


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