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simplify given Simplify: 3 1.) 9a2b 5 2. ) 3V5-2V13 3.) 7V5+3V13 4.) Find the value of x2 - 4x + 13 when x =

simplify given

Simplify: 3 1.) 9a2b 5 2. ) 3V5-2V13 3.) 7V5+3V13 4.) Find the value of x2 - 4x + 13 when x = 2 + 3i 5.) Find the value of 2x2 - 18x + 43 9+iv5 when x = 2

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