Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

Help please image attached ...reply soon

Help please image attached ...reply soon 

Question Image
Grade:12

1 Answers

Jitender Singh IIT Delhi
askIITians Faculty 158 Points
7 years ago
Hello student,
Please find answer to your question
f(x) = x^{n} + 4
f'(x) = nx^{n-1}
L = 5 + n + \frac{n(n-1)}{2!}+..........+\frac{n!}{n!}
L = 4 + 1 + n + \frac{n(n-1)}{2!}+..........+\frac{n!}{n!}
L = 4 + (1 + n + \frac{n(n-1)}{2!}+..........+\frac{n!}{n!})
By binomiam theorm, we have
2^{n} = (1+1)^{n} = 1 + n + \frac{n(n-1)}{2!}+..........+\frac{n!}{n!}
L = 2^{n} + 4

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free