Solve (0,5*10^6)^2/(0,2*10^7)^-5-1

$$\frac { ( 0,5 \cdot 10 ^ { 6 } ) ^ { 2 } } { ( 0,2 \cdot 10 ^ { 7 } ) ^ { - 5 } } - 1$$

Evaluate

$$7999999999999999999999999999999999999999999$$

Solution Steps

Calculate 10 to the power of 6 and get 1000000.

$$\frac{\left(0,5\times 1000000\right)^{2}}{\left(0,2\times 10^{7}\right)^{-5}}-1$$

Multiply 0,5 and 1000000 to get 500000.

$$\frac{500000^{2}}{\left(0,2\times 10^{7}\right)^{-5}}-1$$

Calculate 500000 to the power of 2 and get 250000000000.

$$\frac{250000000000}{\left(0,2\times 10^{7}\right)^{-5}}-1$$

Calculate 10 to the power of 7 and get 10000000.

$$\frac{250000000000}{\left(0,2\times 10000000\right)^{-5}}-1$$

Multiply 0,2 and 10000000 to get 2000000.

$$\frac{250000000000}{2000000^{-5}}-1$$

Calculate 2000000 to the power of -5 and get \frac{1}{32000000000000000000000000000000}.

$$\frac{250000000000}{\frac{1}{32000000000000000000000000000000}}-1$$

Divide 250000000000 by \frac{1}{32000000000000000000000000000000} by multiplying 250000000000 by the reciprocal of \frac{1}{32000000000000000000000000000000}.

$$250000000000\times 32000000000000000000000000000000-1$$

Multiply 250000000000 and 32000000000000000000000000000000 to get 8000000000000000000000000000000000000000000.

$$8000000000000000000000000000000000000000000-1$$

Subtract 1 from 8000000000000000000000000000000000000000000 to get 7999999999999999999999999999999999999999999.

$$7999999999999999999999999999999999999999999$$