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Fully simplify.

13 xy^(2)(-9x^(4)y)
Answer:

Fully simplify.\newline13xy2(9x4y) 13 x y^{2}\left(-9 x^{4} y\right) \newlineAnswer:

Full solution

Q. Fully simplify.\newline13xy2(9x4y) 13 x y^{2}\left(-9 x^{4} y\right) \newlineAnswer:
  1. Distribute Constant: Distribute the constant 13xy213xy^2 across the expression 9x4y-9x^4y. We multiply the coefficients (1313 and 9-9) and add the exponents of like bases (xx and yy). 13×9=11713 \times -9 = -117 x1×x4=x(1+4)=x5x^1 \times x^4 = x^{(1+4)} = x^5 y2×y1=y(2+1)=y3y^2 \times y^1 = y^{(2+1)} = y^3
  2. Combine Results: Combine the results from Step 11 to form the simplified expression.\newline117x5y3-117x^5y^3

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