What's the formula for compound interest? For example, if 100000 yuan is calculated at an annual rate of 12%, how much will it be after ten years?

What's the formula for compound interest? For example, if 100000 yuan is calculated at an annual rate of 12%, how much will it be after ten years?

100000 * (1 + 12%) to the 10th power. Compound interest means that the interest of the current year should also be included in the principal of the next year. The formula can be obtained by analogy