Question

A. Suppose U and W are finite-dimensional subspace of a vector space V, then $dim (U+W) = dim U + dim W – dim (U∩W)$
B. let $V=R^3$,W = {(a,b,c:a≥0)}, then W is a subspace of V
C. If u =(1,2),v=(3,-5), then u and v are linearly independent
D. (1,1,1) and (1,0,1) form a basis of $R^3$
choose the most appropriate answer from the options given below

• A. A, C Only
• B. A, D Only
• C. B, C Only
• D. B, D Only

Answer 1

Answer: (A)

A, C Only

Answer 2

The correct option is(A):A, C Only