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2 years ago

Use the rules of exponents to evaluate or simplify. Write without negative exponents.

Mathematics

1 answer:

creativ13 [48]2 years ago

4 0

Answer:

120

Step-by-step explanation:

just to make it easy you can do 3x4 which is 12 then bring the 0 down to 120

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IgorC [24]

Answer:

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Step-by-step explanation:

without the "_"

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3 years ago

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If m(x)=2x and n(x)=x-4 find the general rule for m(n(x))

Mice21 [21]

$m(n(x))=2(x-4)=2x-8$

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3 years ago

Simplify (3a^4-2a^2+5-10)-(2a^4+4a^2+5a-2)

katrin [286]

Answer:

Step-by-step explanation:

3a^4 -2a^2 + 5 - 10 -(2a^4 +4a^2 + 5a -2)

as given.. i'm wondering if the 5 in the first group is really 5a.. hmmm

I'm guessing that it is... soooo distribute the minus sign

= 3a^4 - 2a^2 +5a -10 -2a^4 -4a^2 -5a +2

= a^4 -6a^2 -8 :) voila that's your answer

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3 years ago

What is the inverse of the function f(x) = x + 2?

nadya68 [22]

Answer: $h(x)=x-2$

Step-by-step explanation:

To find the inverse of the function $f(x) = x + 2$ , the first step is to replace f(x) with "y":

$f(x) =y= x + 2\\\\ y = x + 2$

The second step is to solve for the variable "x":

$x=y-2$

The third step is to interchange the variables, then:

$y=x-2$

Finally, let be h(x) the inverse of the function f(x). Then, you can replace "y" with h(x). Therefore, this is:

$h(x)=x-2$

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3 years ago

Round 24.5834 to 2 decimal places

beks73 [17]

Answer:

24.58

Step-by-step explanation:

Rounded to the nearest 0.01 or the Hundredths Place.

3 0

3 years ago