For the function f(x)=e*cos(x). let xo = 0₁x₁ = 1, and x₂ = π/2. Use the Lagrange interpolating polynomial to approximate f(0.5) O a. 1.6 O b. 1.7248 O c. 1.7184 Od. 1.7385 Oe. 1.7648

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A: Since you have asked multiple questions, we can solve first question for you. If you want other…

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A: I am attaching image so that you understand each and every step.