खालील वर्ग अवयव पध्दतीने सोडवा x²+x-20=0
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x=20/3
I hope it is useful to u
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Answer:
this is ans.....
Step-by-step explanation:
x^2+x-20
x^2+5x-4x-20
x(x+5)-4(x+5)
(x+5)(x-4)
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