Giải : 4sin2x-cotx=\sqrt(3)

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asked Oct 1, 2023 153k views

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Tomas · Answer 1 · 2023-10-06T01:30:04+0000

Answer:

cot

x

+

√

3

=

csc

x

⇒

cos

x

sin

x

+

√

3

=

1

sin

x

We take , denominator

sin

x

≠

0

⇒

x

≠

k

π

,

k

∈

Z

.

So, cos

x

+

√

3

sin

x

=

1

Explanation:

Giải : 4sin2x-cotx=\sqrt(3)

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