03:26

sqrt(x)+sqrt(-x)=6 : x=? | #algebra

01:06

integral of eˣ•eᵃ dx=?

02:01

Olympiad math question | #Math #radical

02:24

can you solve this question about matrix | #matrix |

01:36

if x=7.5° then (sinx cosx)(1-2sin²x)=? | Math test | #trigonometry

02:01

integral of ⌊2cosx⌋dx from 0 to π/2 | #integration | #math

02:46

a nice integral question | #integral #integration #math #test

03:26

a nice math question | #trigonometry

01:58

integral of (ln xⁿ)/x =?

01:58

integral of ln√x /x | #integration | ln function

01:07

Limit of the Ratio sinθ/θ as θ -- 0

03:11

integral x/ln x =? | maclaurin Series

01:02

ln(1/8)=? | ln function

03:00

#integral of (1/ln x)dx=? | #integration | ln #function

01:26

integral of (sin2θ) eˢᶦⁿᶿdθ=? | integrate

01:13

integral of (cosθ) eˢᶦⁿᶿ dθ=?

01:44

integral of (3x+2)(3x²+4x)⁴

01:06

integral of dx/(x lnx)

01:06

tanα+(1+tanα)/(1+cotα)=? | #trigonometry | #simplifying

01:11

(sinα+cosα)²+(sinα-cosα)²=? | #trigonometry

01:31

integral cot(ax)dx=? | #trigonometry

01:57

integral of tan(ax)dx=?

01:21

sinh (ln2)=? | can you solve?!

01:23

f(x)=2x²-1 , fof(cos x)=? | combination of functions | #function | #trigonometry

01:16

#integral of (ax+b)ⁿdx=? | integration

01:16

#integral of (2x+5)¹⁹ dx =?

01:36

#integral of xⁿ lnx dx=? | integration By Parts

01:32

integral of x⁵lnx dx=? | integration By Parts

01:32

#integral of x² lnx dx | integration By Parts

01:06

#integral of (lnx)/x dx | ln #function

01:11

#integral of cot(x)dx | #trigonometry

01:21

#integral of tanx dx | #trigonometry

01:15

#integral of cos2x dx | #trigonometry

01:15

#integral of sin2x dx | #trigonometry

02:03

divergence of a Vector Function

01:22

x^x²-216=? | a nice #algebra problem | exponent function

01:06

5÷5÷5÷5=? | New Zealand Math Olympiad question

01:46

x⁴-16=? | Math Olympiad question | #algebra | fourth-degree polynomial

01:41

#integral of sinx ln (cosx) dx

01:11

#integral of ln x

01:26

#integral of sin³x | #trigonometry

01:26

#integral of cos³x=? | #trigonometry

01:03

(1+tanβ)/(1+cotβ)=? | a #trigonometry problem

01:18

1-(sin²x/1+cosx)=? | a #trigonometry question

02:03

tan x+cot x=5 , sin⁴x+cos⁴x=? | a #trigonometry problem

01:11

f⁻¹(8)=? | a nice #algebra problem | inverse function

02:03

f(2)=3, f(-2)=5 , f(8)=? | an #algebra question

01:34

f(3x)-xf(6)=3x-1 , f(3)=? | an #algebra problem | #function

01:31

f'(0.5)+g'(0.5)=? | Derivation of functions | The derivative of the sum of functions

01:14

f(x)=(x+1)(x-1)(x²+1) , f'(2)=? | #derivative

01:11

25⁵⁰/125²⁵=? | #exponent

01:43

proof of the sinα +sinβ =2sin((α+β)/2) cos((α-β)/2) | #trigonometry |Proof of trigonometric formulas

01:21

proof of the sin2α=2sinα cosα and cos2α=cos²α - sin²α | Proof of trigonometric formulas

01:01

prove that sin⁴x+cos⁴x= 1- 2sin²x cos²x | #trigonometry | Proof of trigonometric formulas

01:11

(cos(45°)+i sin(45°))⁴=? | De Moivre's theorem | complex numbers

01:21

how to calculate the area of a triangle without knowing its heigth | Heron's formula

01:08

prove (a+b)²=a²+2ab+b² | #algebra

01:08

proof of the mathematics Formulas | #logarithm

01:54

proof of the cos(α+β)=cosα cosβ - sinα sinβ | #trigonometry | Proof of trigonometric formulas

01:26

Proof of the Pythagorean theorem | #pythagoras_theorem