Combine as indicated by the signs. Write answer in descending powers of x.

(x+6/x^2+8x+15) + (3x/x+5) - (x-3/x+3) ... ?

Question

Mathematics

Andres Weber

31 March, 01:45

Combine as indicated by the signs. Write answer in descending powers of x.

(x+6/x^2+8x+15) + (3x/x+5) - (x-3/x+3) ... ?

+3

Answers (1)

Know the Answer?

Reuben Andrade · Answer 1

now one denominator is x^2 + 8x + 15 if we factorise then (x + 3) (x + 5) now in expressions which have like x+3 as denominator ... you multiply and divide them by x+5 and once u get denominator equal you can add numerator easily

Combine as indicated by the signs. Write answer in descending powers of x.(x+6/x^2+8x+15) + (3x/x+5) - (x-3/x+3) ... ?

Combine as indicated by the signs. Write answer in descending powers of x.

(x+6/x^2+8x+15) + (3x/x+5) - (x-3/x+3) ... ?