For function f(x)=x³ - 3x what is the derivative value at x=1?
function f(x)=x³ - 3x की x=1 पर derivative value क्या है?
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Correct Answer
B. 0 / 0
ExplanationStep 1: First find derivative f'(x)=3x² - 3. Step 2: Put x=1 and get f'(1)=3-3=0. Step 3: For derivative at a point first differentiate then substitute.
Step 1: पहले derivative f'(x)=3x² - 3 निकालें। Step 2: x=1 रखने पर f'(1)=3-3=0। Step 3: point पर derivative के लिए पहले derivative निकालें फिर value रखें।