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2. Write the coeffident of r2 in each of the fol°zowing:(i) 2 + x2 + .x (ii) 2 - x2 + r'(iv) J2 .x - 1.

Harshit Singh , 3 Years ago
Grade 12th pass
anser 1 Answers
Pawan Prajapati

Last Activity: 3 Years ago

W Coefficient of r2 in 2 + r2 + x is 1. (ii) Coefficient of x2 in 2 - x2 + :r3 is - 1. czu'•> eoemc•ient or xi i•n . "z2 + x •18 2 2n . (iv) Coefficient of .r2 in ../2x - 1 is 0.

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