Solve 2000*(1.06^3+1.06^2+1.05+1)=8729.23

$$2000 \times ( 1.06 ^ { 3 } + 1.06 ^ { 2 } + 1.05 + 1 ) = 8729.23$$

Verify

Solution Steps

Calculate 1.06 to the power of 3 and get 1.191016.

$$2000\left(1.191016+1.06^{2}+1.05+1\right)=8729.23$$

Calculate 1.06 to the power of 2 and get 1.1236.

$$2000\left(1.191016+1.1236+1.05+1\right)=8729.23$$

Add 1.191016 and 1.1236 to get 2.314616.

$$2000\left(2.314616+1.05+1\right)=8729.23$$

Add 2.314616 and 1.05 to get 3.364616.

$$2000\left(3.364616+1\right)=8729.23$$

Add 3.364616 and 1 to get 4.364616.

$$2000\times 4.364616=8729.23$$

Multiply 2000 and 4.364616 to get 8729.232.

$$8729.232=8729.23$$

Compare 8729.232 and 8729.23.

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