The correct answer is: Option 3:
Step-by-step explanation:
Given
We have to find
This will be equal to:
So we have to find the composition of (fog)(x) first
Now,
The correct answer is: Option 3:
Keywords: Composition, Functions
Learn more about function composition at:
#LearnwithBrainly
You can fill up 4 tanks because 20 divided by 5 is 4
I'm assuming you meant to write a^4 = 625.
If that is the case, then note how 625 = 25^2, and how a^4 is the same as (a^2)^2
So we go from this
a^4 = 625
to this
(a^2)^2 = 25^2
Apply the square root to both sides and you'll end up with: a^2 = 25
From here, apply the square root again to end up with the final answer: a = 5 or a = -5
As a check:
a^4 = (-5)^4 = (-5)*(-5)*(-5)*(-5) = 25*25 = 625
a^4 = (5)^4 = (5)*(5)*(5)*(5) = 25*25 = 625
Both values of 'a' work out
Hello there.
<span>Distributive property (-2)(a 6)
-2a^6</span>
16=8
first you need to get rid of the parenthesis by doing distributive property which gives you -4x+16=8-4x next you cancel equal terms which is -4x so then you get
16=8 btw the equation would be false