Solve the following equations, if possible. Some you can solve exactly, others approximately. If a solution is not possible, explain how you know. Homework Help ✎
No solution. Explain why.
81 and 27 can both be rewritten as powers of 3.
Square root is the same as an exponent of
. Simplify the exponents and solve for .
You will need to approximate a solution.
Rewrite the equation using powers of 5.
Rewrite the equation using powers of 2.