Question

2. Add the following algebraic expressions. (please do it in column method)

a) (a² + 4ab - b²) and (-5a² + ab - 3b²)

b) (6y²z- 5y² + 12) and ( 4y²z - 3yz -9)

c) (x³ - 4x² + 1/2x + 5), ( 2/3x² - 1/3x + 4/5) and ( -1/3x² + x + 5/2) ​​​

please do it by column method. ​​

Answer 1

Answer:

Step-by-step explanation:

Add the following algebraic expressions. (please do it in column method) a) (a² + 4ab - b²) and