a) The product of two rational numbers is -1 if one of the rational number is -17 /8 find the other.
b)The product of two rational numbers is 35/ 126 .If one of them is -9/ 60 ,find the other
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a) The product of two rational numbers is -1 if one of the rational number is -17 /8 find the other.
b)The product of two rational numbers is 35/ 126 .If one of them is -9/ 60 ,find the other
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Answer:
a. 8/17
b. 50/-27
Step-by-step explanation:
-1/-17/8=-8/-17=8/17
35/126/-9/60=50/-27
Answer:
hey
Step-by-step explanation:
Solution 1:
given
The product of two rational number is 1. if one of the rational number is 8/21.
to find
The other number.
explanation
Let the other number be r
A/q
[tex]\frac{8}{21} * r=1\\\\\frac{8r}{21} =1\\\\8r=21\\\\r=\frac{21}{8}[/tex]
Thus;
[tex]\frac{21}{8}[/tex] is the other number
Solution 2:
The product of two rational number is 35/126. if one of the rational number is -9/60.
Let the other number be r
A/q
[tex]\frac{-9}{60}*r=\frac{35}{126} \\\\\frac{-9r}{60} =\frac{35}{126} \\\\-9r*126=35*60\\-1134r=2100\\r=\frac{-2100}{1134} \\\\r=\frac{-350}{189}[/tex]
Thus; the other number is -350/189
hope it helps
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