Question
Maths
Sept. 10, 2019, 10:51 p.m.
Answer
The sum of first 10 terms of an AP is -150 and the sum of its next 10 terms is -550. Find the AP.
what is the meaning of half student??? I think 35 or 75 or 45 like this only I think you give me the answer
Maths
Sept. 10, 2019, 7:41 p.m.
Answer
Construct a direct common tangent to two circle of radii 4 centimetre and 2 centimetre who centre are 10 cm apart measure and verify the length of the direct