Question

6.
A factor of Σa²b+ Σab² + 3abc is (a, b, c are real numbers)
Α) Σα²
Β) Σα
Ο Σab
D) Σαb²
Is someone solving
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Answer 1

Step-by-step explanation:

If a, b, c, d are real numbers such that (3a + 2b),(c+d)+3,2=0 then the equation ax^ 3 + bx^2 + cx + d =0 has. ... If α and β are different complex numbers with |β|=1, then find |β-α1-ˉαβ| .