Answer:
x = 23
Step-by-step explanation:
You have to find where they are equal because the angle will be the same.
8x - 27 = 7x + 4
x = 23
Answer : The logarithmic equation of given exponential equation is, 
Step-by-step explanation :
As we are given the exponential equation.

Formula used :
The inverse property of logarithm for the expression
is:

Now we have to determine the logarithmic equation of given exponential equation.

Taking natural logarithm both sides as,



Thus, the logarithmic equation of given exponential equation is, 
Answer:
A (-2, 3)
Step-by-step explanation:
-2-3=-5
-2+3=1
(x-5)(x+7).
explanation:
(x-5)(x+7)=0
<=> x-5=0 or x+7=p
<=> x=5 or x=-7
Answer:
Step-by-step explanation:
volume of sphere=4/3(π r^3)