Question

how is 0.00000000023 written in scientific notation? a. 23 x 10–5 b. 2.3 x 10–4 c. 2.3 x 104 d. 0.23 x 10–3

Answer 1

To write 0.00000000023 in scietific notation

we will move the decimal point forward

2.3 x 10⁻¹⁰

since we moved the decimal point forward, its going to be negative

and since we moved it ten times,then the power is negative ten