Question

please answer this question

Answer 1

Answer:

Step-by-step explanation:

25*(t^-4)/(5^-3*10*(t^-8))

=25*(t^-4)/(10/(5^3*t^8))

=25*(t^4)*(5^3)/10

=5^5(t^4)/10

=3125*(t^4)/10

=625*(t^4)/2

Answer 2

Answer:

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