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

Please solve it. I have doubt in this question . I will be thankful to you.

Please solve it. I have doubt in this question . I will be thankful to you.

Question Image
Grade:11

1 Answers

Saurabh Koranglekar
askIITians Faculty 10341 Points
2 years ago
Dear student

Kindly notice that all terms are squares so to obtain 0 only one condition satisfies ie all the terms individually must be 0

therefore, solution to asked problem is 1+1+1 = 3
or -1-1-1 = -3

as sin x = 0 x can be 0 or pi

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