Question 567158
={{{(10x^5/3q^3)(9q^5/100x)}}}
={{{(10(x)(x)(x)(x)(x)/3(q)(q)(q))((9)(q)(q)(q)(q)(q)/100x)}}}
={{{(cross(10)(x)(x)(x)(x)cross((x))/cross(3)cross((q)(q)(q)))(cross(9)cross((q)(q)(q))(q)(q)/cross(100)cross(x))}}}
={{{((x)(x)(x)(x)/1)(3q/10)}}}
={{{(x^4/1)(3q^2/10)}}}
={{{3q^2x^4/10}}}