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klio [65]
3 years ago
12

Rewrite the rational expression as an equivalent rational expression so that all expressions have a common denominator. 3/5,9/10

,7/15,7/21
Mathematics
1 answer:
ivanzaharov [21]3 years ago
7 0

Answer:

126/210, 189/210, 98/210, 70/210

Step-by-step explanation:

find the lowest common multiple

of 5,10,15 and 21=210

42*3, 21*9, 14*7, 10*7

126/210, 189/210, 98/210, 70/210

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