Hi,
Can anyone help to provide solution for the question:
Show that $\displaystyle
x \rightarrow \sin^2(x)
$ is continuous for every $\displaystyle x$
Request you to help asap.
Best Regards,
Lalit Chugh
Hi,
Can anyone help to provide solution for the question:
Show that $\displaystyle
x \rightarrow \sin^2(x)
$ is continuous for every $\displaystyle x$
Request you to help asap.
Best Regards,
Lalit Chugh
Since,Originally Posted by lalitchugh
$\displaystyle \lim_{x\to c}\sin x=\sin c$ we know that sine is countinous. Now, the product of any two countinous functions at a point is countinous at that point. Because, $\displaystyle \sin^2x=\sin x\cdot \sin x$