I need help at part 3.

The coefficent c is -1.14

Consider the following function t(z): t(z) = 92 7+82-8+72-3 1. Find the indefinite integral of t( z) and express it as T ( z ) = / t ( z ) dz = az ' + bz 8 + cz 7 + dz 6 + fx-5 + gz 4 + hz-3+ kz-2+ C. Round your answers for the coefficients to two digits. . The coefficient a is equal to |0 o The coefficient b is equal to | 0 o The coefficient c is equal to -1.1 X o The coefficient d is equal to -1.5 o The coefficient f is equal to o The coefficient g is equal to 0 o The coefficient h is equal to o o The coefficient & is equal to -3.5 2. Next, find the derivative of T(z). Double check that T = t. 3. For this part, round your answer to the nearest integer. Find the definite integral of t(z) 1.38 A = t(z) dz. -1.46 A is equal to -16 X