Q7Numerical4 Marks3 Aug 2025Let u=(1,1)u=(1,1)u=(1,1) and v=(v1,v2)v=(v_1,v_2)v=(v1,v2) be vectors in R2\mathbb{R}^2R2 with the usual inner product. Suppose ∥v∥=2\|v\|=2∥v∥=2 and the angle between uuu and vvv is 45∘45^\circ45∘. Find v1+v2v_1+v_2v1+v2.Your answerPress Enter to check.
