3. જો alfa અને beta એ દ્વિઘાત બહુપદી p (X) = 9x2 + 9x + 2નાં શુન્યો હોય, તો \alfa^2 + \Beta^2 ની કિંમત શોધો.
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5
Answer:
α²+β²=5/9
Step-by-step explanation:
Sorry for I can not type your language
p(x)=9x²+9x+2
α,β are zeros of p(x)
hence α+β=-9/9=-1
αβ =2/9
SO α²+β²=(α+β)²-2αβ
=(-1)²-2*2/9
=1-4/9
=9/9-4/9
=5/9
α²+β²=5/9
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