ab+ab+ab =30.find value of a&b
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Answered by
0
Answer:
3ab = 30
therefore ab = 10
a(b+b+b) = 30
a(3b) = 30
do , a = 27/3 = 9 and b = 1
Answered by
1
Here a and b can have 4 possibilities :
a = 10 , b = 1
a = 1 , b = 10
a = 5 , b = 2
a = 2 , b = 5
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