Loan Value 6Da781
1. **State the problem:** We need to find the value of a loan 10 years after it starts, given its value at the start and after 1 and 2 years.
2. **Identify the type of growth:** The loan value appears to grow exponentially because the increase is not constant but proportional.
3. **Use the exponential growth formula:**
$$ V = V_0 \times (1 + r)^t $$
where $V$ is the value after $t$ years, $V_0$ is the initial value, and $r$ is the annual growth rate.
4. **Calculate the growth rate $r$:**
Given:
$$ V_0 = 7500 $$
$$ V_1 = 7965 $$
Use the formula for $t=1$:
$$ 7965 = 7500 \times (1 + r) $$
Solve for $r$:
$$ 1 + r = \frac{7965}{7500} = 1.062 $$
$$ r = 0.062 $$ (or 6.2% per year)
5. **Verify with year 2 data:**
$$ V_2 = 7500 \times (1.062)^2 = 7500 \times 1.127844 = 8458.83 $$
This matches the given data, confirming $r$.
6. **Calculate the value after 10 years:**
$$ V_{10} = 7500 \times (1.062)^{10} $$
Calculate:
$$ (1.062)^{10} \approx 1.8194 $$
So:
$$ V_{10} = 7500 \times 1.8194 = 13645.5 $$
7. **Round to nearest penny:**
$$ 13645.50 $$
**Final answer:** The value of the loan after 10 years is **13645.50** pounds.