Question

$\small\mathtt\red{if \: y = \frac { a x ^ { 3 } } { ( x - a ) ( x - b ) ( x - c ) } + \frac { b x } { ( x - b ) ( x - c ) } + \frac { c } { ( x - c ) } + 1 \: prove \: that \: \frac { y ^ { \prime } } { y } = \frac { 1 } { x } [ \frac { a } { a - x } + \frac { b } { b - x } + \frac { a } { c - x }$
Answer with proper explanation.

The correct respondent will get 100+ thanks.

Don't spam.

→ Expecting answer from :

★ Moderators
★ Brainly stars and teacher
★ Others best users ​​

Answer 1

Hope this❀(*´▽`*)❀ answer

Answer 2

Answer:

$\small\tt\red{if \: y = \frac { a x ^ { 3 } } { ( x - a ) ( x - b ) ( x - c ) } + \frac { b x } { ( x - b ) ( x - c ) } + \frac { c } { ( x - c ) } + 1 \: prove \: that \: \frac { y ^ { \prime } } { y } = \frac { 1 } { x } [ \frac { a } { a - x } + \frac { b } { b - x } + \frac { a } { c - x } }$