Question

Express this number in standard form. 2.077 \times 10^{-4} = {?}2.077×10 −4 =?

Answer 1

To express 2.077 × 10^{-4} in standard form, move the decimal point 4 places to the left, resulting in 0.0002077.

Step-by-step explanation:

The student is asking how to express the number 2.077 × 10^{-4} in standard form. To convert scientific notation to standard form, you need to move the decimal point to the right for positive exponents and to the left for negative exponents, according to the value of the exponent.

Here, the exponent is -4 which means we need to move the decimal point 4 places to the left, starting from the position it is in within the number 2.077.

So, 2.077 × 10^{-4} in standard form is 0.0002077.