Answer:
f(g (x))= 32x-18
g (f (x))=32x2+42
Step-by-step explanation:
f (g (x))= 4 (8x-6)+6
32x-24-6
32x-18
g (f (x))= 8(4x2+6)-6
32x2+48-6
32x2+42
For this case we must indicate an expression equivalent to:
By definition we have that the distributive property establishes that:
Then, applying the property to the given expression we have:
Thus, an equivalent expression is:
ANswer:
Answer: 45 Pennies and 15 Nickels
Step-by-step explanation:
0.05 x 15 = 0.75
0.01 x 45 = 0.45
0.45 + 0.75 = 1.20
Is means equal to and of means multiply. So....your equation would be 12=60%x. Now since u can't multiply by a percent, u gotta do 12=.6x. Now divide by .6 so that it cancels out. Your answer is 20. Hope this helps!
Answer:
Step-by-step explanation:
Given expression:
The given expression needs to be simplified to the form
Applying the exponents rule to simplify.
Writing all numbers as product of 3.
⇒
Writing each in exponents form.
⇒
Using power of a power rule
⇒
Using multiplication rule of exponents
⇒
⇒
So we have
∴