If (q(x)=(m+4)x^5+(m-1)x^4+x^2) has degree (4), what is (m)?यदि (q(x)=(m+4)x^5+(m-1)x^4+x^2) की घात (4) हो, तो (m) क्या होगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (-4)(-4)
For degree (4), the (x^5) coefficient must be zero and the (x^4) coefficient must be non-zero. At (m=-4), (m-1=-5) is non-zero.घात (4) के लिए (x^5) का गुणांक शून्य और (x^4) का गुणांक अशून्य चाहिए। (m=-4) पर (m-1=-5) अशून्य है।
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