Question 318972
1.{{{ (80v^9x^8)/(50v^7x^3)=(80/50)*v^(9-7)*x^(8-3)}}}
{{{ (80v^9x^8)/(50v^7x^3)= highlight( (8/5)v^2x^5)}}}
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2. {{{(s^2-25)/(s^2-10s+25)=((s+5)(s-5))/(s+5)^2}}}
 {{{(s^2-25)/(s^2-10s+25)=(cross((s+5))(s-5))/(s+5)^(cross(2))}}}
 {{{(s^2-25)/(s^2-10s+25)=highlight((s-5)/(s+5))}}}
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3. {{{(15w^2-375)/(9w^2-225)=(15(w^2-25))/(9(w^2-25))}}}
{{{(15w^2-375)/(9w^2-225)=(5*cross((w^2-25)))/(3*cross((w^2-25)))}}}
{{{(15w^2-375)/(9w^2-225)=highlight( 5/3)}}}