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

8 answers

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Is this answer right???
Multiply. (1.1x10^5)(3x10^-2)
Multiplying 1.1 and 3 gives 3.3.

When we multiply numbers written in scientific notation, we add the exponents.

So the answer is 3.3 x 10^(5-2) = 3.3 x 10^3 or 3300.

Therefore, your original answer of b. 4.1 x 10^10 is incorrect.
write the answer in scientific notation
The answer is 3.3 x 10^3.
Multiply. write the result in scientific notation.

(1.1x10^5)(3x10^-2)

A: 9.4x10^4
B: 9.4x10^5
C: 1.12x10^5
D: 1.12x10^6
Multiplying 1.1 and 3 gives 3.3.

When we multiply numbers written in scientific notation, we add the exponents.

So the answer is 3.3 x 10^(5-2) = 3.3 x 10^3.

Therefore, the answer is not any of the options listed.
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