Question

3x²b,4a²b,9a²b
Add the algebraic expressions

Answer 1

Answer:

3x^2b+13a^2b

Step-by-step explanation:

3x^2b+4a^2b+9a^2b=3x^2b+13a^2b

Answer 2

Answer:

${3x}^{2} b + 4{a}^{2} b + 9 {a}^{2} b \\ = 3{x}^{2} b + 13 {a}^{2} b$

I hope you got this