Question

State cay
Asino I cose is
cose 0 sine
Prove that 0 1 0
(a
is orthogonal.\
$\alpha \beta \gamma are \: roots of x {3 +p {x}^{2} + qx + 1 = 0 \: then find the value ofsigma 1 \div a^{2}$
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Answer 1

Answer:

sikkskekek the youngest daughter of India is the peacock