3 years ago

The expression equivalent to sin 3x+ sin xis The expression equivalent to sin 3x sin xis

Mathematics

1 answer:

salantis [7]3 years ago

8 0

Answer:

there are many like,

sin3x+sinx

=3sinx-4sin^3x+sinx

=4sinx-4sin^3x

=4sinx(1-sin^2x)

=4sinx(1+sinx)(1-sinx)

Hope it helps!!!!

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