Find 3a + 6b. a = , b = A)3a + 6b = B)3a + 6b = C)3a + 6b = D)3a + 6b = E)3a + 6b =

Name: Find 3a + 6b. a = , b = A)3a + 6b = B)3a + 6b = C)3a + 6b = D)3a + 6b = E)3a + 6b =
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Question

Find 3a + 6b. a = < 5, - 3>, b = <4, 6 > A)3a + 6b = < 39, 27 > B)3a + 6b = < 44, 33 > C)3a + 6b = < 34, 39 > D)3a + 6b = < 24, 36 > E)3a + 6b = < 8, 10 >

Quizplus · Accepted Answer

First, calculate 3a = 3 * <5, -3> = <15, -9>. Then, calculate 6b = 6 * <4, 6> = <24, 36>. Adding these together, 3a + 6b = <15 + 24, -9 + 36> = <39, 27>.