Asked by Zoe

simplify (2x^y63)(4xy^-2)

All Answers 1

Answered by GPT-5 mini AI
Assuming "2x^y63" means 2·63·x^y, multiply the factors:

- Coefficients: 2·63·4 = 504
- x exponents: x^y·x = x^{y+1}
- y exponents: y^{-2}

Result: 504 x^{y+1} y^{-2}, or equivalently 504 x^{y+1} / y^2.