1. Consider R2 with vector addition defined by a ас bd (8) (2)-(+). bc ad = b d and scalar multiplication given by a a α ® ( i ) = ( a 2 + 1 - 8 ) aa+1 - a ab+1- -α a) b Prove that the following properties hold for (R², 0, 0): (a) Property 5: Associative property for scalar multiplication. (b) Property 8: Additive identity property.

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