Math, asked by patil8806, 9 months ago

19. If 3a +7b = 4 then find the
ratio 3a² +2b?
3a - 7b 3
3a- 2b2​

Answers

Answered by jss170
0

you have given the answers downside

Answered by karunapatil3137
2

Answer:

Hope this helps you

Step-by-step explanation:

If 3a+7b/3a-7b=4/3 then find the value of the ratio 3a²-7b²/3a²+7b². 1 ... the product of 3 /19 and its multiplicative inverse is a)2b)1/19c)19/3d) 13.

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