Q3A) Find normal line and parallel plane to the function f(x, y, z) = x²y²z² - 4 At point (1,-1,2).

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Q: boundary (PDE) (BC) (IC) ди = k Ət 0 0, მე2 u(0, t) = 0, u(a, t) = 0 t> 0, u(x,0) = f(x) 0 < x <a. 0…

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Q: Write each of the following sets in correct roster notation: (a) {n % 5 : x ∈ N}

A: Given (a) {n%5 : n ∈ℕ}   To Write Set in roster notation.

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Q: An artist can complete 11 drawings each month. Currently her portfolio contains 50 drawings. How…

A: An artist can complete 11 drawings per month. Currently, there are 50 drawings in her portfolio.…