Souren Chakraborty Math And Stat

4:20

Solution of an Important Trigonometric Equation
Souren chakraborty Math and Stat
86 views
8:24

2^sin² θ +2^cos²θ-এর ক্ষুদ্রতম মান নির্ণয় করো#Class- X, XI/JEXPO/SSC-CGL/CHSL/CPO/12sinθ -9sin²θ
Souren chakraborty Math and Stat
74 views
3:36

sinx/a = cosx/b = tanx/c = k হলে,{bc + 1/ck + ak/(1 + bk)}এর মান নির্ণয়#XI//WBJEEE//JEE(M)
Souren chakraborty Math and Stat
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10:28

36(4cos²9°-1) (4cos²27°-1)(4cos²81°-1)(4cos²243°-1)//cos³π/8 cos3π/8+sin³π/8 sin3π/8#WBJEEE//JEE(M)
Souren chakraborty Math and Stat
35 views
14:34

Properties of triangle Vol-3
Souren chakraborty Math and Stat
13 views
4:45

Complex Numbers
Souren chakraborty Math and Stat
28 views
5:35

Tricky Algebra
Souren chakraborty Math and Stat
77 views
9:31

Number of solutions of the equation (1) 1+ sin⁴x = cos²x, (2) 3sin²x -7sinx + 2 = 0,x∈ [0,5π]
Souren chakraborty Math and Stat
35 views
3:36

Maths For Joint Entrance Examination
Souren chakraborty Math and Stat
17 views
15:06

Simplification# maths for competitive exams
Souren chakraborty Math and Stat
85 views
22:43

Number System (Application of Reminder theorem and Binomial theorem) by Souren Chakraborty
Souren chakraborty Math and Stat
58 views
4:57

Let S be the sum of all solutions(in radians) of sin⁴θ+cos⁴θ - sinθcosθ = 0 in [0, 4π].Then 8S/π =
Souren chakraborty Math and Stat
16 views
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