Question

(1) evaluate 8 1/3 x 64 1/3 / 27 1/3?

(2)if(X4/3 Y1/3)x(X1/2 Y-1/4) XrYt,find r-2t.

Answer 1

Use "*" online to indicate multiplication to avoid confusion with "x" being used as an unknown.

Dividing by a fraction is the same as multiplying by the inverse of that fraction.

1. 25/3 * 193/3 * 3/82 = ?

2. I cannot make sense out of this formula that way you have it posted.