Quick Fire Second Grade Math | Learn to Count for Kids | Number Cartoon | Numberblocks #shorts

All About Numberblock 4! | Learn to Count for Kids | Number Cartoon | Numberblocks #shorts

Q) If 𝑦=logtan(𝜋/4+𝑥/2), then prove that 𝑑𝑦/𝑑𝑥−sec𝒙=𝟎 #cbse2027 #maths #differentiation

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Q) Show that the derivative of tan^(−1) (sec𝑥+tan𝑥),[−𝜋/2𝑥𝜋/2] with respect to x is equal to 1

Q) Find the value of k, so that f(x)={ ((kcos x)/(𝜋−2x),if x≠𝜋/2 3, if x=𝜋/2) is contin

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