Subtract : (i) `-5y^2` from `y^2` (ii) `6xy` from (iii) `(a-b)` from `(a+b)`
Channel: Doubtnut
Date: 2020-07-12

Subtract : (i) `-5y^2` from `y^2` (ii) `6xy` from (iii) `(a-b)` from `(a+b)`