Question

Find the product of 5.3 x 10^12 and 5.12 x 10^9. Write the final answer in scientific notation.​

Answer 1

=(5.3 x 10^12)( 5.12 x 10^9.)

= 5.3 × 5.12 ×10¹²+⁹

= 26.624 × 10²¹

I hope you like my answer.