Prove that (160x^5)/(8x^2 (4x+5x+x^2))+14y-(7y+y^3 )-3y+20z/(13z-(3z+5z) )+15q-(4q*2q)+3q^2+[3jn+n(n^2 )]2+(160j^2)/(5j*8j) is equal to (20x^2)/9+20x+4y-y^3+15q-5q^2+6jn+2 n^3+8

The question is kind of confusing. if it's asking how many variations of answers can you give. then do 4^5 for your answer.this would be something like the first question could be a and the 2nd c or first b next c etc. if you can, ask the teacher for a better confirmation of what it's asking. if i'm assuming correctly what it's asking, it's 625 different variations.