#1: 15p^7 - 14p^7 = ?
#2: just collect like exponents
(6-4)x^2 - (2+1)xy + (3+1)y^2
please help me solve these problems! Thank you!
1. Simplify: (3p^5)(5p^2)+(7p^3)(2p^4)
2. Simplify: (6x^2-2xy+3y^2)-(4x^2-xy-y^2)
1 answer