Asked by nora

I also need help with 9.67nm=???km
and
2.3X10 to the -4g=????ng
Answered by bobpursley
Let see: nano is 10^-9

9.67*10^-9 m

2.3*10^-4g * 10^9ng/g=....
Answered by nora
so if I did this right the answer would be -2.3x10^13 correct?
Answered by DrBob222
No. Two errors. Where did the minus sign come from? It shouldn't be there.

To multiply exponents we add them. -4 + 9 is not 13.
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