Question

Simplify rational equation

Answer 1

B is the answer

Answer 2

\[\LARGE\frac{ \frac{ 40a }{ b^2-5b+4 } }{ \frac{ 5a^2 }{ 2b-2 } }\]
\[=\frac{ 40a* (2b-2)}{ (b^2-5b+4)*5a^2}\]
Try factorising the numerator and denominator.
Cancel if there are any common factors.

Answer 3

Can u do it @maxk?

Answer 4

not really

Answer 5

@ajprincess good job

Answer 6

Thanx @mayankdevnani

Answer 7

so would b be the right answer

Answer 8

@ajprincess it's my pleasure

Answer 9

Can u factorise 2b-2?

Answer 10

@maxk can u factorise it?

Answer 11

no im not really sure how to do that

Answer 12

Can u tell me vat is common to both 2b and 2?

Answer 13

the 2

Answer 14

What remains when u factor out 2?

Answer 15

b

Answer 16

Is it clear?