Question

the roots of the equation x²+px+8=0 are α and β.obtain the values of p,if

Answer 1

\[(i) \alpha=\beta^{2}\]

Answer 2

\[(ii) \alpha-\beta=2\]

Answer 3

for first one\[\alpha \beta=\beta^3=8\]so u can evaluate roots easily
do same thing for second one

Answer 4

how \[ \alpha \beta=\beta^{2}\] @mukushla

Answer 5

that is 3 beta^3

Answer 6

3 beta^3 ??

Answer 7

i mean the power is 3

Answer 8

ab=b^3

Answer 9

by how ab=b^3

Answer 10

u have a=b^2 right ?

Answer 11

yes

Answer 12

so ab=(b^2)b=b^3

Answer 13

but it become ab^2=b^3