Find the scalar product of the vectors \vec{a}=2\hat{i}+5\hat{j}and \vec{b}=6\hat{i}-7\hat{j}

Find the scalar product of the vectors \vec{a}=2\hat{i}+5\hat{j}and \vec{b}=6\hat{i}-7\hat{j}
Editor">Editor Staff asked 11 months ago