Math  /  Algebra

QuestionUse the figure to evaluate a+b,ab\mathbf{a}+\mathbf{b}, \mathbf{a}-\mathbf{b}, and a-\mathbf{a}. a+b=[a+b=\langle[ \square \square 77\rangle

Studdy Solution
a+b=2,2\mathbf{a} + \mathbf{b} = \langle -2, 2 \rangle ab=4,6\mathbf{a} - \mathbf{b} = \langle -4, 6 \rangle a=3,4-\mathbf{a} = \langle 3, -4 \rangle

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