tan60°-tan30°1+tan60°.tan30°=
3
13
1
Explanation for the correct option:
Evaluating the expression:
tan60°-tan30°1+tan60°.tan30°
Putting up the values, we have:
=3-131+3×13tan60°=3,tan30°=13=3-131+33=232=23×12=13
Hence, option (C) is the correct answer
Let B = {1 orange, 1 pineapple, 1 banana, 1 apple} Let U = {1 orange, 1 apricot, 1 pineapple, 1 banana, 1 mango, 1 apple, 1 kiwifruit}
B’ =
(11111111)2 equals: