Solve cosx = -1, given xeR : O x = π 3π Ox-13 x = ± 2 O x = πn, nel TT O x = =+ πn, nel 2
Solve cosx = -1, given xeR : O x = π 3π Ox-13 x = ± 2 O x = πn, nel TT O x = =+ πn, nel 2
Chapter5: Polynomial And Rational Functions
Section: Chapter Questions
Problem 27PT: Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and...
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Transcribed Image Text:Solve cosx = -1, given xeR
:
O
O
x = π
3π
x = ± 2
x = πn, nel
TT
O x = =+ πn, nel
2
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