3. a, b.c E Rwhere, a + b+c = 0 and p2 +2 = 3i+37. a. Show that, (as- bi) (ai+ aibi + bi) = b. Show that, +r =1. c. Show that, 3p +9p - 8,= 0. a-

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3. a, b,c € R where, a + b+c =0 and p² +2 = 3i + 37.
a. Show that, (ai- bi) (ai + aibi + bi) = a - b.
b. Show that, +ar r=1.
c. Show that, 3p + 9p - 8,= 0.
Transcribed Image Text:3. a, b,c € R where, a + b+c =0 and p² +2 = 3i + 37. a. Show that, (ai- bi) (ai + aibi + bi) = a - b. b. Show that, +ar r=1. c. Show that, 3p + 9p - 8,= 0.
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