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3 years ago

What is the product? (3a^2b^4) (-8ab^3)

Mathematics

2 answers:

sladkih [1.3K]3 years ago

8 0

Answer:

-24a^3b^7

Step-by-step explanation:

(3a^2b^4)(-8ab^3) Original equation

-24a^3b^7 You have to multiply the coefficients, but because of

the power rule, you have to add the exponents with each other.

Hope this helps!

Yakvenalex [24]3 years ago

5 0

The answer is <u><em>D</em></u> on edg

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2 years ago

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3 years ago

If f(x)=4x and g(x)=2x-1 what is g(f(-2))

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3 years ago

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3 years ago

-4rover4+5rover3 please help me

Alchen [17]

$Solution, \frac{-4r}{4}+\frac{5r}{3}=\frac{2r}{3}$

$Steps:$

$\frac{-4r}{4}+\frac{5r}{3}$

$\frac{-4r}{4},\\\mathrm{Apply\:the\:fraction\:rule}:\quad \frac{-a}{b}=-\frac{a}{b},\\-\frac{4r}{4},\\\mathrm{Divide\:the\:numbers:}\:\frac{4}{4}=1,\\-r,\\-r+\frac{5r}{3}$

$\mathrm{Convert\:element\:to\:fraction}:\quad \:r=\frac{r3}{3},\\\frac{5r}{3}-\frac{r\cdot \:3}{3}$

$\mathrm{Since\:the\:denominators\:are\:equal,\:combine\:the\:fractions}:\quad \frac{a}{c}\pm \frac{b}{c}=\frac{a\pm \:b}{c},\\\frac{5r-r\cdot \:3}{3}$

$5r-r\cdot \:3,\\\mathrm{Add\:similar\:elements:}\:5r-3r=2r,\\\frac{2r}{3}$

$The\:Correct\:Answer\:Is\:\frac{2r}{3}$

$Hope\:This\:Helps!!!$

$-Austint1414$

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2 years ago