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x2 + px+q = 0 সমীকরণের একটি মূল 1 + i হলে p ও q এর মান কোনটি? [p, q∈ ℝ]
p = 2, q = 1
p = 2, q = 2
p = -2, q = 2
p = 2, q = -2
ANS : 3
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