Write the product in simplest form: -4y * (-6y^3)

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

(b) suppose that consolidated power decides to use a level of significance of α = .05, and suppose a random sample of 100 temperature readings is obtained. if the sample mean of the 100 temperature readings is x⎯⎯ = 60.990, test h0 versus ha and determine whether the power plant should be shut down and the cooling system repaired. perform the hypothesis test by using a critical value and a p-value. assume σ = 5. (round your z to 2 decimal places and p-value to 4 decimal places.)

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.