write the result in scientific notation

(1.1 * 10^-5)(3 * 10^-2)
a. 4.1 *10^-7
b. 4.1 *10^10**
c. 3.3 *10^-7
d. 3.3 *10^10

2 answers

well, 1.1*3 = 3.3 so A and B are clearly wrong.

when multiplying, add the powers.
so it would be 3.3 * 10^-7 ?
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