Solve sqrt{1^2+0,8^2-0,4^2-0,2^2}=

$$\sqrt { 1 ^ { 2 } + 0,8 ^ { 2 } - 0,4 ^ { 2 } - 0,2 ^ { 2 } } =$$

Evaluate

$$1$$

Solution Steps

Calculate 1 to the power of 2 and get 1.

$$\sqrt{1+0\times 8^{2}-0\times 4^{2}-0\times 2^{2}}$$

Calculate 8 to the power of 2 and get 64.

$$\sqrt{1+0\times 64-0\times 4^{2}-0\times 2^{2}}$$

Multiply 0 and 64 to get 0.

$$\sqrt{1+0-0\times 4^{2}-0\times 2^{2}}$$

Add 1 and 0 to get 1.

$$\sqrt{1-0\times 4^{2}-0\times 2^{2}}$$

Calculate 4 to the power of 2 and get 16.

$$\sqrt{1-0\times 16-0\times 2^{2}}$$

Multiply 0 and 16 to get 0.

$$\sqrt{1-0-0\times 2^{2}}$$

Subtract 0 from 1 to get 1.

$$\sqrt{1-0\times 2^{2}}$$

Calculate 2 to the power of 2 and get 4.

$$\sqrt{1-0\times 4}$$

Multiply 0 and 4 to get 0.

$$\sqrt{1-0}$$

Subtract 0 from 1 to get 1.

$$\sqrt{1}$$

Calculate the square root of 1 and get 1.

$$1$$

Factor

$$1$$