Find a b. a(7,-2), b (3, 4) Need Help? Read It

Q: Evaluate if x=4,8,3,-2 ∑x ∑x+1 ∑(x+1) 3∑x - 4

A: Given that  if x=4,8,3,-2

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Q: Find a. b. a =(2, 1, 2), b = (7,-4, -6) Need Help? Read It Watch It

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A: When written side by side it means addition.

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Q: 1 Determine the values of a, b and c if: 2(a,b,4) +(6,8, c) – 3(7,c,-4) = (-24,3,25)

A: We can solve this as follows: