a*b=a+b+1 is an operation of Q
Question
Maths
Oct. 14, 2018, 9 p.m.
Answer
Construct tangents to a circle of radius 6cn from a point 10cm away from centre
Maths
Oct. 14, 2018, 7:38 p.m.
Answer
Prove that in an isosceles triangle, the angles opposite to the equal sides are equal.
Maths
Oct. 14, 2018, 4:58 p.m.
Answer
How to how to determine when to use the multiplication and addition in the selection process in permutations and combination
