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Problem The vector P = 3 i ^ + 4 j ^ \mathbf{P}=3\hat{i}+4\hat{j} P = 3 i ^ + 4 j ^ x y xy x y P \mathbf{P} P 3 i ^ + 4 j ^ 25 \dfrac{3\,\hat{i}+4\,\hat{j}}{25} 25 3 i ^ + 4 j ^ 0.8 i ^ + 0.6 j ^ 0.8\,\hat{i}+0.6\,\hat{j} 0.8 i ^ + 0.6 j ^ 0.6 i ^ + 0.8 j ^ 0.6\,\hat{i}+0.8\,\hat{j} 0.6 i ^ + 0.8 j ^ 3 i ^ + 4 j ^ 7 \dfrac{3\,\hat{i}+4\,\hat{j}}{7} 7 3 i ^ + 4 j ^ Browse the problem library