Write out the form of the partial fraction decomposition of the function (as in Example 7) . Do not determine the numerical values of the coefficients.(a) t6 + 1 / t6 + t3(b) x5 + 1 / (x - x)(x4 + 2x2 + 1)

12

step-by-step explanation:

12 + 5 = 17

12x2=24

24-7=17

x² + 3x + 7 = 0       [ax² + bx + c]

a = 1

b = 3

c = 7

quadratic formula:

    (+/- is this ±)

plug in the numbers into the variables

your answer is a

answer: an 8-foot rope is tied from the top of a pole to a

stake in the ground, as shown in the diagram

below

step-by-step explanation:

the radius is 2 times the diameter.

step-by-step explanation: