131 Calculate the amount that he will receive after 5 years. 3 \( \qquad \) \( \qquad \) \( \qquad \) \( \qquad \) \( \qquad \) 13.2 How much interest did he earn? \( \qquad \) \( \qquad \) \( \qquad \) \( \qquad \) Calculate without using a calculator: \( 14.1-(-4)^{2}-\sqrt{6^{2}}-(-2)^{3} \) \( \qquad \) \( \qquad \) \( \qquad \) \( \qquad \) \( 14.2 \sqrt{-4 \times-9+8^{2}} \) 3 \( \qquad \) \( \qquad \) \( \qquad \) \( \qquad \) \( 14.3 \frac{6+3 \times 7}{-3} \) 2 \( \qquad \) \( \qquad \) \( \qquad \)

Let's break down the problems step by step. ### Problem 1: Calculate the amount received after 5 years We need more information to solve this problem, such as the principal amount, interest rate, and whether the interest is simple or compound. Please provide these details. ### Problem 2: Calculate the interest earned Similar to the first problem, we need the principal amount and the interest rate to calculate the interest earned. Please provide these details. ### Problem 3: Calculate \( 14.1 - (-4)^{2} - \sqrt{6^{2}} - (-2)^{3} \) Let's solve this step by step: 1. Calculate \( (-4)^{2} \): \[ (-4)^{2} = 16 \] 2. Calculate \( \sqrt{6^{2}} \): \[ \sqrt{6^{2}} = 6 \] 3. Calculate \( (-2)^{3} \): \[ (-2)^{3} = -8 \] Now substitute these values back into the expression: \[ 14.1 - 16 - 6 - (-8) \] 4. Simplify the expression: \[ 14.1 - 16 - 6 + 8 \] \[ = 14.1 - 16 - 6 + 8 \] \[ = 14.1 - 14 \] \[ = 0.1 \] ### Problem 4: Calculate \( \sqrt{-4 \times -9 + 8^{2}} \) 1. Calculate \( -4 \times -9 \): \[ -4 \times -9 = 36 \] 2. Calculate \( 8^{2} \): \[ 8^{2} = 64 \] Now substitute these values back into the expression: \[ \sqrt{36 + 64} \] 3. Simplify: \[ = \sqrt{100} = 10 \] ### Problem 5: Calculate \( \frac{6 + 3 \times 7}{-3} \) 1. Calculate \( 3 \times 7 \): \[ 3 \times 7 = 21 \] Now substitute this value back into the expression: \[ \frac{6 + 21}{-3} \] 2. Simplify: \[ = \frac{27}{-3} = -9 \] ### Summary of Results - Problem 3: \( 14.1 - (-4)^{2} - \sqrt{6^{2}} - (-2)^{3} = 0.1 \) - Problem 4: \( \sqrt{-4 \times -9 + 8^{2}} = 10 \) - Problem 5: \( \frac{6 + 3 \times 7}{-3} = -9 \) Please provide the missing information for Problems 1 and 2 to proceed with those calculations.