human
Simplify algebraic expressions to maintain equivalence by collecting like terms involving non-linear variables Simplify the following by collecting like terms. \( \frac{2}{3} k^{2}+\frac{1}{6} k^{2}-\frac{1}{3} k^{2}+\frac{5}{6} k^{2} \) \( \frac{1}{3} k^{2}+k^{2} \)
gpt
Does not think that a variable with no coefficient has a coefficient of 1.