just final answers are fine to verify

can be written as a linear combination Select one: True False Check Which of the following tooother with. " - - "family independent set in 7 Select one: O 3 None of the above. Check Let ( and 7' be linear maps given by "(ID) - and Then What must be the value of a? Answer: CheckLet U and 7 be linear maps given by X1 - X2 2x2 + X3 and 2 u1 + uz Then 2x1 + ax2 + X3 2x2 + X3 What must be the value of a? Answer: Check Let 7 be a linear transformation given by T( X ]) - lefta What must be the value of a such that I' is not invertible? Answer: Check