The number of solutions of sin⁷x + cos⁷x = 1... | Trigonometry | JEE Main

JEE MAIN_2021

_22-JULY-2021,S2

Question

The number of solutions of $\sin ^7 x+\cos ^7 x=1, x \in[0,4 \pi]$ is equal to

Select the correct option:

A

11

B

7

C

5

D

9

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Mathematics

Medium

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