Math, asked by vishal75112, 6 months ago

If cos x + sec x = 4, then cos3x + sec3x =
(a) 62.
(b) 68
(c) 52
(d) 64

Answers

Answered by sakshibangarwa04

0

Answer:

62

Step-by-step explanation:

Mark as brain list......

Answered by gyanjyoti62436

0

Answer:

the answer is( a )62.............

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