POSSIBLE POINTS 20 The dimensions of a rectangular prism are shown here.
11.5 cm
7.8 cm
18 cm
What is the total surface area of this rectangular prism in square centimeters?

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3