Okay, again, ive got this.
So when you are dividing with exponents, you subtract the exponents.
The answer would be 15²
Answer:{−17}. In Example 1, we were able to write the left and right sides of the equation with a common base. ... To solve such an equation, we can take a logarithm of the same base on ... Steps to Solve Exponential Equations by Using Logarithms ... of x is a solution to the logarithmic equation. 35. log2(x − 31) = 5 − log2 x a. x = 16.
Scientific notation is
(number <u>></u>1 and <u /><10) times 10^x
so if you have 4.5 times 10^3 that means
4.5 times 1000=move the decimal place down 3 places
4500 so
0.001
it needs to be 1 times 10^x power
count the decimal places
3 places to the right
when you need to move the decimal place to the right, you multiply it by -x
so 1 times 10^-3 is the answer
Number four is twenty inches