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Find the product of the two rational numbers: -21/13 x -12/17 A. -252/221 B. 252/221 C. 221/252 D. -221/252
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4 votes
Find the product of the two rational numbers: -21/13 x -12/17

A. -252/221
B. 252/221
C. 221/252
D. -221/252

User Roland Pihlakas
by
5.7k points

1 Answer

4 votes
B
You have to multiply the numerators together
And then the denominator together
A negative multiplied by a negative is positive
So you have 21*12/13*17
Which gives you B
User Dharmbir Singh
by
4.8k points
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