Question

Value of sin² 6x - sin² 4x​

Answer 1

Answer:

$\sin(10x) \sin(2x)$

Step-by-step explanation:

• $using \: the \: formula \: . \sin {}^{2} (a) - \sin {}^{2} (b) = \sin(a + b) \sin(a - b)$
• Therefore,
• $\sin(6x + 4x) \sin(6x - 4x)$
• $= > \sin(10x) \sin(2x)$
• I hope it will help you. Thank you