What is the solution of the equation 5x – 1 = 45? Round your answer to the nearest ten-thousandth

1 answer:

4 0

The correct question is
What is the solution of the equation (5^x)-1=45? Round your answer to the nearest ten- thousandth

we have that
(5^x)-1=45--------> (5^x)=45+1----------> (5^x)=46
we apply logarithm both members
ln(5^x)=ln(46)---------> x*ln(5)=ln(46)-----------> x=ln(46)/ln(5)-----------> 2.37886

the answer is x=2.3789

You might be interested in

A number is multiplied to itself the product is 49/9 find the number

Usimov [2.4K]

Answer:

the number is 20

Step-by-step explanation:

let 'n' represent the number

2n + 9 = 49

2n = 40

n = 40/2 = 20

8 0

2 years ago

Which table correctly shows all the sample spaces for tossing a coin and rolling an even number on a six-sided number cube?

wlad13 [49]

Alright, so you have to have heads and tails, as well as 3 spots each for each even number. Therefore, we need heads with 2 4 6 as well as tails with 2 4 6 (the third one down in the first picture)

7 0

3 years ago

Read 2 more answers

BRIANLY FOR THE BEST EXPLANATION AND ANSWER!

Kryger [21]

Answer:

C ≈ 14.18

Step-by-step explanation:

Question Given:

A circle has an area of 16mm². Find it's circumference.

Formula:

C = 2√πA