How do you multiply $- 3 {(2 x)}^{4} {(4 x^{5} y)}^{2}$ $-3(2x)^4(4x^5y)^2$ ?

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How do you multiply $- 3 {(2 x)}^{4} {(4 x^{5} y)}^{2}$ $-3(2x)^4(4x^5y)^2$ ?

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Answer 1 · 2018-03-02T20:12:31

$768 x^{14} y^{2}$ $768x^14y^2$

Explanation:

$- 3 {(2 x)}^{4} {(4 x^{5} y)}^{2}$ $-3(2x)^4(4x^5y)^2$
$- 3 \cdot 16 x^{4} \cdot 16 x^{10} y^{2}$ $-3*16x^4*16x^10y^2$
$- 3 \cdot 16 \cdot 16 \cdot x^{4} \cdot x^{10} \cdot y^{2}$ $-3*16*16*x^4*x^10*y^2$
$768 x^{14} y^{2}$ $768x^14y^2$

Answer 2 · 2018-03-02T20:14:26

$- 3 {(2 x)}^{4} {(4 x^{5} y)}^{2} = - 768 x^{14} y^{2}$ $-3(2x)^4(4x^5y)^2= -768x^14y^2$

Explanation:

$- 3 {(2 x)}^{4} {(4 x^{5} y)}^{2}$ $-3(2x)^4(4x^5y)^2$
$= - 3 (2^{4} x^{4}) (4^{2} {(x^{5})}^{2} y^{2})$ $= -3(2^4x^4)(4^2(x^5)^2y^2)$
$= - 3 (16) (x^{4}) (16) (x^{10}) (y^{2})$ $=-3(16)(x^4)(16)(x^10)(y^2)$
$= - 768 x^{4} x^{10} y^{2}$ $= -768x^4x^10y^2$
$= - 768 x^{14} y^{2}$ $= -768x^14y^2$

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How do you multiply $- 3 {(2 x)}^{4} {(4 x^{5} y)}^{2}$ $-3(2x)^4(4x^5y)^2$ ?

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Explanation:

Explanation:

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How do you multiply -3(2x)^4(4x^5y)^2−3(2x)4(4x5y)2-3(2x)^4(4x^5y)^2?

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How do you multiply $- 3 {(2 x)}^{4} {(4 x^{5} y)}^{2}$ $-3(2x)^4(4x^5y)^2$ ?