1+7xy+x²,-2x²+3xy-5x²,2-5xy+3x² add
Answers
Answered by
0
x^2-2x^2+3x^2-5x^2=-3x^2
7xy+3xy-5xy=5xy
1+2=3
-3x^2+5xy+3
7xy+3xy-5xy=5xy
1+2=3
-3x^2+5xy+3
Answered by
0
Hey!
1 + 7xy + x²
0 + 3xy - 7x² [-2x² - 5x² = - 7x²]
2 - 5xy + 3x² on adding
==============
3 + 3xy - 3x²
==============
1 + 7xy + x²
0 + 3xy - 7x² [-2x² - 5x² = - 7x²]
2 - 5xy + 3x² on adding
==============
3 + 3xy - 3x²
==============
Similar questions