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first blank: 1/2 second blank: 1/8

Step-by-step explanation:

1/4x1/2=1/8 because you multiply the denominators and the numerators

Step-by-step explanation:

If we want to turn division into multiplication, you need to change the divisor into its reciprocals and change the sign to a multiplication sign. Now, you need to multiply to get the quotient. Please check out my solution below to understand better.

Hence, your quotient is 1/8.

t = 3

step-by-step explanation:

put t = 3 in this expression :

(3²-1)(3²-2)(3² - 3)(3² - 4) = 8×7×6×5 = 56×30 = 1680