Practice problem
Simplify the following expression if xxx is nonzero. x22x10+x15x7\frac{x^{22}}{x^{10}}+\frac{x^{15}}{x^{7}}x10x22+x7x15
x2+xx^{2}+xx2+x
x12+x8x^{12}+x^8x12+x8
x32+x22x^{32}+x^{22}x32+x22
x2+x8x^{2}+x^{8}x2+x8
Type a concept, like “slope” or “photosynthesis”.
