Question

$\sqrt{2 \times 1.63 \times 1.8 \times 10 {}^{6} }$
how to solve please​

Answer 1

Answer:

The square root of a number can never be negative by definition. The root of a quadratic equation however, can be either positive or negative. The solution to the equation x2=4 is given by x=±2. The symbol ± is written using the code \pm in LaTeX.