Solve 4.7+1.96*0*8/sqrt{50}

$$4.7+1.96 \times \frac{ 0 \cdot 8 }{ \sqrt{ 50 } }$$

Evaluate

$$4.7$$

Solution Steps

Multiply 0 and 8 to get 0.

$$4.7+1.96\times \frac{0}{\sqrt{50}}$$

Factor 50=5^{2}\times 2. Rewrite the square root of the product \sqrt{5^{2}\times 2} as the product of square roots \sqrt{5^{2}}\sqrt{2}. Take the square root of 5^{2}.

$$4.7+1.96\times \frac{0}{5\sqrt{2}}$$

Zero divided by any non-zero term gives zero.

$$4.7+1.96\times 0$$

Multiply 1.96 and 0 to get 0.

$$4.7+0$$

Add 4.7 and 0 to get 4.7.

$$4.7$$

Factor

$$\frac{47}{2 \cdot 5} = 4\frac{7}{10} = 4.7$$