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Math 287, ME/MQ 01 3. Consider the set W of all 2 x 2 matrices of the form with the standard operations of matrix addition an
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under the operation of matrix addison and scalar multiplication @ To show w is closed we let, a. (,6) EW ,631 813) Ew. Where6 If ur Ewe and a is a real number Let u=) 10:130) Now, cuto) pe ([26]+[$]) sero parol (auto o 210 c(P+r) ) | C(918) o 10 cptto display the zero rector of from the property of zero rector we have uto au whe u-cople het, o = ( x ) Ew *** (P)+(86)-(?!)

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