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Q3 The equation x2 – 4 21 – 2 = 0, X E R hasno solutionsexactly four solutionsООООexactly three solutionsexactly two solutionsMathematicsएक्स द इक्वेशन फॉर 1 स्क्वायर माइनस 4 मोड एक्स माइनस टू इज इक्वल टू जीरो कुमार |
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Answer» hat,3x 2 −2mx−4=0−−−−−−−−(i)X 2 −4mx+2=0−−−−−−−−−(ii) From (i) and (ii) EQUATIONS(−2m) 2 +4×3×4=(−4m) 2 −4×1×214m 2 +24=16m 2 −814m 2 −16m 2 =18−24−4m 2 =−32m 2 = 432 m 2 =8m= 8 PLZ make my answer BRILLIANT if my answer is correct |
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