Number Sense
GED Math · Flashcards
GED MATH · FLASHCARDS
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QUESTION
Simplify
2
3
⋅
2
4
2^3 \cdot 2^4
2
3
⋅
2
4
.
QUESTION
What does a negative exponent mean?
QUESTION
Write
0.00052
0.00052
0.00052
in scientific notation.
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ANSWER
5.2
×
10
−
4
5.2 \times 10^{-4}
5.2
×
1
0
−
4
. The decimal moves
4
4
4
places right, so the exponent is
−
4
-4
−
4
.
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