Math, asked by vsk236315, 1 month ago

If axn-1+bxn-2+cxn-3 is a cubic polynomial, where n belongs to N ,then find the value of n​

Answers

Answered by mrgoodb62
1

Answer:

General form of a cubic polynomial is ax

3

+bx

2

+cx+d

⇒ax

n−1

+bx

n−2

+cx

n−3

=ax

3

+bx

2

+cx+d

⇒n−1=3 (on comparing the coefficients)

⇒n=3+1=4

∴n=4

Answered by llMrSwagerll
1

Answer:

Refer the attachment ..

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