Question 355724
Use parentheses and "/" to separate numerator and denominator in a fraction and the ^ symbol for exponents.

(r^( -3)s^5t^2)/(r^2st^( -2))={{{ (r^( -3)s^5t^2)/(r^2st^(-2))}}}

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{{{ (r^( -3)s^5t^2)/(r^2st^( -2))=r^(-3-2)s^(5-1)t^(2-(-2))}}}
{{{ (r^( -3)s^5t^2)/(r^2st^( -2))=r^(-5)s^(4)t^(2+2)}}}
{{{ (r^( -3)s^5t^2)/(r^2st^( -2))=r^(-5)s^(4)t^(4)}}}
{{{ (r^( -3)s^5t^2)/(r^2st^( -2))=highlight((s^(4)t^(4))/r^5)}}}