solve this question
Attachments:
Answers
Answered by
1
Answer:
option b
Step-by-step explanation:
take x^2 common from both num and den and cancel it
(x-3)/(9-x^2)
denominator can be written as (3-x)*(3+x)
it will become -1/3+x
Answered by
1
Step-by-step explanation:
(x³ - 3x²) / (9x² - x⁴)
=> x²(x -3) / x²(9 - x²)
=> x²(x - 3) / x²(3+x)(3-x)
=> - x²(3 - x) / x²(3 + x)(3 - x)
=> - 1/(3 + x)
=> -1 / x + 3 option B
Similar questions