How to find the degree of a polynomial with two variables.
Eg-x2+y5+7
Find the sum of the following polynomials and write the degree of the sum so obtained (i) 2x3 - 7x2 + 3x + 4 ; 2x3 - 3x2 + 4x + 1 (ii) 3x2 + 5x - x7 ; - 3x2 + 5x + 8 (iii) x4 + 5x3 + 7x ; 4x3 - 3x2 + 5 (iv) y2 + 2y - 5 ; y3 + 2y2 + 3y + 4 ; y3 + 7y - 2 (v) 5m2 + 3m + 8 ; m3 - 6m2 + 4m ; m3 - m2 - m + 5