Simplify(2^5\3^2)^4 please hurry need help

In which form is the following function written? y = - 2(x – 3)(x + 5)

Ascientist has 50 grams of a radioactive element. the amount of radioactive element remaining after t days can be determined using the equation (1) after two days the scientist receives a second shipment of 50 grams of the same element. the equation used to represent the amount of shipment 2 remaining after t days is 10) - 50 which of the following is an equivalent form of the expression for the amount remaining in shipment 2? what’s the answer?

Find cot x if sin x cot x csc x = √2