PLZ HELP!! WILL MARK BRAINLIEST IF IT'S CORRECT! IM BEING TIMED! FILL IN THE BLANK.
When multiplying in scientific notation first multiply the factor then the ten factor. When you finish check that you products are in notation form.

Step-by-step explanation:

To multiply two numbers in scientific notation: multiply their coefficients and add their exponents. To divide two numbers in scientific notation: divide their coefficients and subtract their exponents. hope this helps buddy

h(x) * s(x) = 200(1.05)^(x - 1)

Step-by-step explanation:

Our interest equation is s(x) = (1.05)^(x - 1). This is actually a part of a bigger formula for calculating the amount of money accumulated including interest:

A = P(1 + r)^n, where A is the total, P is the principal amount (initial amount), r is the interest rate, and n is the time

Here, we technically already have the (1 + r)^n part; it's just (1.05)^(x - 1). The principle, though, will actually be the 200 because she starts out at $200.

Thus, to combine these, we simply multiply them together to get:

h(x) * s(x) = 200(1.05)^(x - 1)