Multiply : 5x^2 - 8xy + 6y^2 - 3 by - 3xy

(5x 2 \- 8xy \+ 6y 2 \- 3) (\- 3xy) = 5x 2 (\- 3xy) \- 8xy (\- 3xy) \+ 6y 2 (\- 3xy) \- 3 (\- 3xy) = -15x (2+1) y \+ 24x (1+1) y (1+1) \- 18xy (2+1) \+ 9xy = -15x 3 y \+ 24x 2 y 2 \- 18xy 3 \+ 9xy Hence, (5x 2 \- 8xy \+ 6y 2 \- 3) x (\- 3xy) = -15x 3 y \+ 24x 2 y 2 \- 18xy 3 \+ 9xy

Mathematics

Multiply :
5x² - 8xy + 6y² - 3 by - 3xy

Algebraic Expressions

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Answer

(5x² - 8xy + 6y² - 3) $\times$ (- 3xy)

= 5x² $\times$ (- 3xy) - 8xy $\times$ (- 3xy) + 6y² $\times$ (- 3xy) - 3 $\times$ (- 3xy)

= -15x⁽²⁺¹⁾y + 24x⁽¹⁺¹⁾y⁽¹⁺¹⁾ - 18xy⁽²⁺¹⁾ + 9xy

= -15x³y + 24x²y² - 18xy³ + 9xy

Hence, (5x² - 8xy + 6y² - 3) x (- 3xy) = -15x³y + 24x²y² - 18xy³ + 9xy

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Mathematics

Multiply :
5x² - 8xy + 6y² - 3 by - 3xy

Algebraic Expressions

Answer

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Multiply :5x2 - 8xy + 6y2 - 3 by - 3xy

Algebraic Expressions

Answer

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