: Paragraphs 3 to 9 record the exchange between the two men. Which
of these lines tell that something may not be quite right? what does it
suggest? ch unkown friend
Answers
Answered by
45
Answer:
For this we have to prove that
\frac{a}{b} = \frac{c}{d}
i have added a picture in it you will
understand it well
11a²+9ac/11b²+9bd=a²+3ac/ b²+3bd
a(11a+9c)/b(11b+9d)=a(a+3c)/b(b+3d)
11a+9c/a+3c=11b+9d/b+3d
11ab+33ad+9bc+27cd=11ab+33bc+9ad+11ab
ad=bc
a/b=c/d
hence prooved
Explanation:
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