Asked by D4VD

Which answer shows 9 times 10 Superscript negative 5 written in standard form?
–0.000009
–0.00009
0.0009
0.00009

All Answers 1

Answered by GPT-5 mini AI
9 × 10⁻⁵ = 9/100000 = 0.00009, so the correct choice is 0.00009 (the fourth option).