accphus758 accphus758

23-08-2022
Mathematics

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giải : 4sin2x-cotx=\sqrt(3)

Respuesta :

brey217 brey217

23-08-2022

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

Step-by-step explanation:

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