solve for x: 7^2x+3 =2401 . show substitution of your solution to verify the equation. show steps. show work.
1 answer:
Answer:
X= 1/2
Step-by-step explanation:
7^2x+3 =2401
7^(2x+3 )=2401
7^(2x+3 )= 7^4
Taking away the base because its equal to 7
Then solving the power as an equation
2x+3= 4
2x= 4-3
2x= 1
X=1/2
Now substituting x into the equation to know if we are correct
7^(2x+3 )=2401
Where x= 1/2
7^(2*(1/2) +3)= 7^4
7^(1+3)= 7^4
7^4= 7^4
7^4= 2401
You might be interested in
Less, because it is scattered and does not follow a linear path.
Minimum payment
= 3% of $1240
= 3/100 x 1340
= $40.20
The answer is 9 :) i just did it on paper
106 because the inside of a trapezoid has to equal 360
The answer to your question is true