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Triss [41]
3 years ago
15

Write the equation for the inverse of y = cos 2x

Mathematics
1 answer:
AlladinOne [14]3 years ago
3 0

Answer:

Inverse = (arcos x) / 2.

Step-by-step explanation:

y = cos 2x

2x= arcos y

x = (arcos y) / 2.

Inverse = (arcos x) / 2.

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