Try another version of this question Simplify: `3 y^4 + 9 n^7 + 7 y^4` Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question `10 y^4 + 9 n^7`
Try another version of this question
Box 1: Enter your answer as an expression. Example: 3x^2+1, x/5, (a+b)/c Be sure your variables match those in the question