Find the mode from the given data.
1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2, 3, 4, 1, 2 , 3, 4, 1, 2, 3, 4, 1 ,2 , 3, 4, 5, 5, 1, 5, 5, 5, 3, 5, 1, 2, 4, 5, 6, 1, 2, 4, 2, 1
Evaluate: 21/2⋅31/3⋅41/410−1/5⋅53/5÷34/3⋅5−7/54−3/5⋅6
If 1111=R, 2222=T, 3333=E, 4444=N, Then 5555=?
∫12+3 sinxdx
(1) 42 + 24 − 32
(2) 33 − 22 + 20
(3) 53 − 22 + 40
(4) 61 + 50 − 41
(5) (−2)2 + 12 − 22