Seudónimo Seudónimo

11-05-2022
Mathematics

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Is it possible to factor [tex]1-sin^2x[/tex] in two different ways? If so, show and explain. If not, why not?

Respuesta :

Hrishii Hrishii

11-05-2022

Answer:

See below

Step-by-step explanation:

Yes it is possible

First way is:

[tex]1-sin^2x= (1+\sin x)(1-\sin x)[/tex]

Second way is:

[tex]1-sin^2x= \cos^2x = \cos x. \cos x[/tex]

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