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Find the period of (i) | tan x |...

Find the period of
(i) | tan x | cos 2 x
(ii) ` 2 sin^(4) x+ 3 cos ^(4) x`
(ii) `| sin x| + | cos x|`

Text Solution

Verified by Experts

The correct Answer is:
`pi`
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Knowledge Check

  • The period of sin^4 x + cos^(4) x is

    A
    `2pi `
    B
    `pi`
    C
    `pi/2`
    D
    `pi//4`

  • The period of sin^(4)x + cos^(4)x is

    A
    `2pi`
    B
    `pi`
    C
    `(pi)/(2)`
    D
    `(pi)/(4)`

  • 2(sin^(6) x + cos^(6) x ) -3(sin^(4) x + cos^(4) x ) +1=

    A
    0
    B
    `-1`
    C
    `1`
    D
    2

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    Find the period of the following (i) cos^(4) x (ii) sin ^(2) x

    The period of |cot x| + |cos x| + | tan x|+ | sin x | is

    The period of 3sin^(6) x + 5cos^(4) x is

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