Math, asked by devadhaarshan2008, 5 hours ago

76. What is the value of a+b/a-b. If a/b=4? (a) 3/5 (b) 5/3 (C) 4/5 (d) 5/4

Answers

Answered by mdashifiqbalsardar

0

a:b=

4

3

=

4×5

3×5

=

20

15

b:c=

9

5

=

9×4

5×4

=

36

20

∴ a:b:c=15:20:36

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