CBSE Class 11-science Answered
THIS REFERS TO QUESTION -10 REPLIAED BY MS SNEHA, MY REMARKS IS AS -
SQUARE IS ALWAYS POSITIVE BUT WHAT ABOUT -9/2, THEN WHY EXPRESSION IS GREATER THAN OR EQUAL TO ZERO, AND ALSO WHAT IS VALE OF b-4a, WHAT ABOUT THE VALUE OF Y WHICH IS GIVEN AS = 2X/(1+X^2)
Asked by mahesh_udr2000 | 31 Aug, 2017, 12:18: PM
Expert Answer
Answered by Sneha shidid | 01 Sep, 2017, 12:36: PM
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