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

The values of x which satisfies the equation (x+3)^4+(x+5)^4=16 are?

The values of x which satisfies the equation (x+3)^4+(x+5)^4=16 are?

Grade:Upto college level

1 Answers

SHAIK AASIF AHAMED
askIITians Faculty 74 Points
6 years ago
Hello student,
On expanding the above equation we get
2x4+32x3+204x2+608x+706=16
2x4+32x3+204x2+608x+690=0
2(x+3)(x+5)(x2+8x+23)=0
Appying quadratic equation formula we get the roots as
-3,-5,\small \sqrt{7}i-4,\small -\sqrt{7}i-4
Thanks and Regards
Shaik Aasif
askIITians faculty

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