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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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Jun 16, 2021
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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
Mathematics
high-school
Roland Pihlakas
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Roland Pihlakas
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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
Dharmbir Singh
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Jun 21, 2021
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Dharmbir Singh
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