Question

Do the following operations: ( 1 × 10^5) + ( 2x 10^5)

Answer 1

To add (1 × 10^5) and (2 × 10^5), simply add the coefficients and keep the common exponent the same, resulting in 3 × 10^5.

Step-by-step explanation:

The question involves performing addition with numbers in scientific notation. When you have (1 × 10^5) + (2 × 10^5), since both exponents are the same (10^5), you can simply add the coefficients (1 + 2) and keep the common exponent the same. Therefore, the result is (1 + 2) × 10^5 = 3 × 10^5.