- AYes, coefficients must match
- BNo, only the variable parts must match
- CYes, both coefficient and variable must match
- DNo, only the coefficients matter
Step-by-Step Solution
Like terms must have the same variable part with the same powers. Coefficients can be different, e.g. and are like terms. So Arjun is wrong.
Answer: B) No, only the variable parts must match