Advanced Math practice question

Answer: 15

2 · 5 = 10 and x² · x³ = x⁵, so k + n = 10 + 5 = 15.

Common wrong answers

If you answered 10

10 is k alone.

If you answered 12

12 adds the coefficients instead of multiplying.

If you answered 16

16 multiplies the exponents to get 6.

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