Subject
Quantitative Aptitude
Topic
General Formula
if x2+4x+13=1+x2, then find out the value of x2?
if x2+4x+13=1+x2, then find out the value of x2?
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9গ)
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7Explanation
x²+4x+13=1+x² or, x²+4x+13-1-x²=0 or, 4x+12=0 or, x=-3 ∴ x²=9Related questions
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