| ব্যবহারকারী: MD Riyad
(2, sqrt3)
(2, 2sqrt3)
(sqrt2,2 sqrt3)
(1, -3/2)
(1/2, 3/2)
(-2/3, 1)
int_0^1dx/(sqrt(2x-x^2))=?
-4/5
13/2
e^x /(1+e^x)
e^x /(1+e^(2x)
-e^x /(1+e^(2x)
e^(2x) /(1+e^(2x)
√3/(2√2)
√3/4
√3/2
2/(√3)
((5),(2))
((2),(5))
((1),(5))
((-2),(5))
sin (22* (1°)/2)=?
1/2 sqrt(2-sqrt2)
sqrt(2-sqrt2)
1/2 sqrt2
(0, 1/2)
(1/3, 5/3)
(-1/3,2)
(-5/3, 0)
1/2 (2hati - 2hatj + 3 hatk)
1/7 (3hati - 2hatj +6hatk)
1/2 (3hati +3hatj +2hatk)
1/2 (3hati -3hatj +2hatk)
(3hati +2hatj - 2hatk)/ sqrt17
(-hati +hatj - 4hatk)/ sqrt18
(4hati +hatj +2hatk)/ sqrt21
(2hati +3hatj - 6hatk)/ 7