Please answer these with solutions.
Please
Please
Please
No unnecessary answers otherwise I will report your answer.
Share
Please answer these with solutions.
Please
Please
Please
No unnecessary answers otherwise I will report your answer.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
a) 2x+5y-4 from x+6y+12
=2x+5y-4-(x+6y+12)
= 2x+5y-4-x+6y+12
= 2x-x+5y+6y-4+12
=x+11y+8
b) x^2-y^2-xy from 1+x^2+y^2
x^2-y^2-xy-(1+x^2+y^2)
=x^2-y^2-xy-1+x^2+y^2)
=x^2+x^2-y^2+y^2-xy-1
=2x^2-2y^2-1xy