Q2. What is the scalar projection of vector a = i - 2j + k onto vector b = 4i - 4j + 7k?Mathematics — NUST Mock By IBAGRADS 3 — Question 2 of 200A. 19/8B. 9/19C. 8/19D. 19/9Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →