Mathematics: Which expression is equivalent to -18a^-2b^5/-12a^-4b^-6?

Which expression is equivalent to -18a^-2b^5/-12a^-4b^-6?

Ответ:

reneebrown017

15.03.2022

Mathematics

$\frac{-18a^{-2}b^5}{-12a^{-4}b^{-6}}=\frac{3a^{2}b^{11}}{2}$

Step-by-step explanation:

Given : Expression $\frac{-18a^{-2}b^5}{-12a^{-4}b^{-6}}$

To find : Which expression is equivalent to given expression?

Solution :

Given expression is

$\frac{-18a^{-2}b^5}{-12a^{-4}b^{-6}}$

Applying the exponent rule of division, $\frac{x^a}{x^b} =x^{a-b}$

$=\frac{-18a^{-2+4}b^{5+6}}{-12}$

$=\frac{3a^{2}b^{11}}{2}$

Therefore, The required expression is $\frac{-18a^{-2}b^5}{-12a^{-4}b^{-6}}=\frac{3a^{2}b^{11}}{2}$

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Ответ:

beaniewastaken

15.03.2022

Mathematics

First divide the coefficients:-
-18 / -12 = 3/2

a^-2 / a^-4 = a^2

b^-5 / b^-6 = b

so the expression simplifies to 3a^2b / 2

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Ответ:

dimondqueen511

27.05.2022

Mathematics

the slope intercept form equation is y=mx+bmx is the slope of the equation and b is the y-interceptfor example if i had the equation 3x+5 then 3x is the slope and 5 is the y-intercept.Hope this help!

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Which expression is equivalent to -18a^-2b^5/-12a^-4b^-6?

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