0 reads0 ratings0 helpful
If (p(x)=(a-2)x^4+(a+1)x^3+6) is to be exactly a cubic polynomial, what is the value of (a)?यदि (p(x)=(a-2)x^4+(a+1)x^3+6) को ठीक घन बहुपद बनाना हो, तो (a) का मान क्या होगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (2)(2)
For exactly cubic, the coefficient of (x^4) must be zero and the coefficient of (x^3) must remain non-zero. From (a-2=0), (a=2).ठीक घन के लिए (x^4) का गुणांक शून्य होना चाहिए और (x^3) का गुणांक अशून्य रहना चाहिए। (a-2=0) से (a=2) मिलता है।
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
