5 questions. Please help!
1.) Which expression is equal to 2x/x+2 - x-3/x+5?
2.) Which expression is equal to (c^2-4)/(6c^4+15c^3)/(c^2+4c+4)/(12c^3+30c^2)?
3.) Which expression is equal to 3x/x+3 + x+2/x?
4.) Which expression is equal to (4p^2+32p)/(p-2) * (p^2+p-6)/(2p^3+16p^2)?
5.) Enter the simplified form of the complex fraction in the box. Assume no denominator equals zero.( 5x+10)/(x-3)/ (10)/(x^2-6x+9)