Question

(b) Subtract 5xy + 2xy2 - 4x2y from the sum of x2y + xy2 – 3xy and 2x2y – xy2 + xy.
(c) Subtract the sum of 3p - 2q + 2r and 5p + 39 – 2r from the sum of 2p - 3q - 3r and
3p + 2q - 3r.
How much does a? - 3ab + 2b2 exceed 2a? - 7ab + 9h22​

Answer 1

what is this question of no sense

c) gghh