limits

[winged river]

Limits question anwer nhi aarha hai

[civic gull]

<@&1227988399579730072>

Note for OP

+solved @user to close the thread when your doubt is solved. Mention the user who helped you solve the doubt. This will be added to their stats.

[fluid willow]

(-4√2)/5 is what I'm getting

@winged river

[steel stump]

LH rule?

[fluid willow]

Yup

I'm assuming the limit exists

[winged river]

How

[fluid willow]

L'Hôpital Rule

Differentiate numerator and denominator separately.

[winged river]

Can u tell me

[fluid willow]

Just a sec. I'll take a pic.

[fluid willow]

@winged river sorry, got delayed

[steel stump]

Idts even series expansion would help like

root(tanx) binomial approx+series of tanx

[tacit coyote]

Try to rationalise everything

dealing with this in terms of tan^2 and cos^2 terms would be easier

Hence we multiply and divide by (tanx -2 -sqrt tanx)

also (2sinx + sqrt 2)

After that, you’re one step away from the answer

[winged river]

I rationalised it but i got too many terms after 2step

[winged river]

Thanks

[unborn scaffold]

solve the thread

[winged river]

+solve

[unborn scaffold]

solved

+solved @user

[winged river]

+solved @opt314

[unborn scaffold]

😭

arey vai

+solved @fluid willow