- #1
mustang
- 169
- 0
Problem 43.
Solve and check.
7^3x divided by 2^7x-1 = (43.2)^x+2
Solve and check.
7^3x divided by 2^7x-1 = (43.2)^x+2
To solve this equation, you need to isolate the variable on one side of the equal sign. In this case, you can start by dividing both sides by 7^3x to get rid of it on the left side. Then, you can simplify the right side by using the laws of exponents to get rid of the parentheses. Finally, you can use logarithms to solve for x.
Yes, you can use a calculator to help you solve this problem. However, you will still need to know how to use the laws of exponents and logarithms to simplify the problem before using the calculator to get the final answer.
The best way to approach solving this problem is to first simplify the equation by using the laws of exponents. Then, use logarithms to isolate the variable and solve for x. Make sure to check your answer by plugging it back into the original equation.
One tip for solving algebraic equations is to always start by simplifying the equation as much as possible before solving for the variable. This can make the problem more manageable and easier to solve.
One common mistake to avoid when solving this type of problem is forgetting to use the correct order of operations. Remember to always simplify the equation before using logarithms to isolate the variable. Also, be careful when using a calculator to make sure you enter the problem correctly and get the correct final answer.