Answer:
Step-by-step explanation:
exponential equation has the same base on each side, the exponents must be equal. This also applies when the exponents are algebraic expressions. Therefore, we can solve many exponential equations by using the rules of exponents to rewrite each side as a power with the same base. Then we use the fact that exponential functions are one-to-one to set the exponents equal to one another and solve for the unknown.
Answer:
hope that helps!!!
Step-by-step explanation:
the h is 125^2
Answer:
0.2
Step-by-step explanation:
0.002 x 10 as it is 1/10 of the size
If we want to verify that g ( x ) is the inverse of f ( x ) we have to show that:
( f ° g ) = ( g ° f )
f ( g ( x ) )= 3 · ( 1/3 x ) = x
g ( f ( x ) ) = 1/3 · ( 3 x ) = x
Answer:
C ) 1/3 ( 3 x )
Question
twenty-two is the sum of 3 times a number and 7
Answer:
<h2><u>
<em>5</em></u></h2>
Step-by-step explanation:
22 = 3x + 7
15 = 3x
x = 15 : 3
x = 5
----------------------
check
22 = 3 * 5 + 7
22 = 22
the answer is good