Find a + b, 6a + 7b, lal, and la – bl. (Simplify your answer completely.) (-3, 4), b = (9, -1) a = a + b = 6,3 6a + 7b =
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Find a + b, 6a + 7b, lal, and la – bl. (Simplify your answer completely.) (-3, 4), b = (9, -1) a = a + b = 6,3 6a + 7b =
Find a + b, 6a + 7b, lal, and la – bl. (Simplify your answer completely.) (-3, 4), b = (9, -1) a = a + b = 6,3 6a + 7b = 45,17 X a al = 5 la - b = 13
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