1. The problem asks to solve the expression $$P(1 + \frac{R}{100})^T$$ which represents the amount after $T$ years with an initial principal $P$ and an annual growth rate $R$ percent.
2. This formula is used in compound interest and population growth calculations where the quantity grows by a rate $R$ percent each year.
3. The formula is:
$$A = P\left(1 + \frac{R}{100}\right)^T$$
where:
- $A$ is the amount after $T$ years,
- $P$ is the initial amount,
- $R$ is the rate of growth per year (in percent),
- $T$ is the number of years.
4. To solve for $A$, substitute the known values of $P$, $R$, and $T$ into the formula and calculate step-by-step.
5. For example, if $P=1000$, $R=5$, and $T=3$, then:
$$A = 1000\left(1 + \frac{5}{100}\right)^3 = 1000\left(1 + 0.05\right)^3 = 1000 \times 1.05^3$$
6. Calculate $1.05^3$:
$$1.05^3 = 1.157625$$
7. Multiply by $P$:
$$A = 1000 \times 1.157625 = 1157.625$$
8. So, the amount after 3 years is $1157.625$.
This method applies to any values of $P$, $R$, and $T$.
Compound Growth F085F6
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