Question

Express 5.21 x 106 in standard form.

Answer 1

5.21 × 106

`\dashrightarrow \sf \: (521)/(100) * 106 \\ \\\dashrightarrow \sf \: (521)/(50) * 53 \\ \\ \dashrightarrow \sf \: ( 27613)/(50) \\ \\\dashrightarrow \sf \: \pink{ 552.26}`

Answer 2

5210000

Explanation:

5.21 × 10^6 (Assuming that is the question, as it looks like a scientific notation)

Move decimal point 6 times to the right