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If (f(x)=x^3) and (g(x)=x), what is the zero set of ((f-g)(x))?यदि (f(x)=x^3) और (g(x)=x) हैं, तो ((f-g)(x)) का शून्य-समुच्चय क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: ( {-1,0,1} )( {-1,0,1} )
((f-g)(x)=x^3-x=x(x-1)(x+1)), so the zeros are (-1,0,1). For a zero set, equate the function to (0).((f-g)(x)=x^3-x=x(x-1)(x+1)), इसलिए शून्य (-1,0,1) हैं। शून्य-समुच्चय के लिए फलन को (0) के बराबर रखें।
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