If sum of 3 number in Ap is 21 and product is 231 find the number
Question
Maths
June 21, 2019, 12:33 p.m.
Answer
What displacement must be added to the displacement 25i^-6j^ m to give a displacement of 7m pointing in the x direction
Is 2352 a perfect square?If not find the smallest multiple of 2352 which is a perfect square.Find the square root of the perfect square.
Maths
June 20, 2019, 9:18 p.m.
Answer
A person gained Rs 1000 in one transaction and lost Rs 1200 in another transaction .did the person gain or lose during the whole transaction and by how much?
1×2×3+2×3×4.....k(k+1)(k+2)=k(k+1)(k+2)(k+3)÷4 prove that mathematical induction