solve sinx +sin5x=sin3x
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∴ have four different values;
, , and
Step-by-step explanation:
Given;
⇒
⇒
⇒
⇒
⇒ or
∴
⇒ ,
∴,
And,
∴
⇒
⇒ ,
∴ ,
So, have four different values;
, , and
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