Let V = R. For u, v EV and a ER define vector addition by uvu+v-1 and scalar multiplication by a Du:=au - a + 1. It can be shown that (V, E, O) is a vector space over the scalar field R. Find the following: the sum: 8x 58 = the scalar multiple: 405 the zero vector: Oy the additive inverse of a:

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