laxmiban587 laxmiban587

18-08-2021
Mathematics

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class 8 question please answer

(sin x - sin y) (sin x + sin y)

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Trancescient Trancescient

18-08-2021

Step-by-step explanation:

[tex](\sin{x} - \sin{y})(\sin{x} + \sin{y}) = \sin^2{x} + \sin{x}\sin{y} - \sin{x}\sin{y} - \sin^2{y}[/tex]

[tex]= \sin^2{x} - \sin^2{y}[/tex]

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