Question
Maths
July 30, 2020, 6:53 a.m.
Answer
In a class of 28 students , 15 play football and 18 play hockey and 10 play cricket and football how many student play hockey but not play football
Maths
July 30, 2020, 2:43 a.m.
Answer
Calculate the derivate of the function
r(t)= (6t+8) i +(4t2+2t-3) j + 5t k
A={x:x is a natural number and multiple of 3} B={x:x is a natural number less than 6}