Sec 70' sin 20' _ cos 70'×cosec20'
Question
Let * be a binary operation on Q0 (set of all non zero rational numbers) defined by a * b=ab/4 ,a,b∈ Q0 THEN FIND i) identity element ii) inverse element
Maths
Dec. 17, 2018, 6:43 p.m.
Answer
Find the AP whose second term is 12 and 7th term exceed the 4th term by 15
then in the previous question that is also negative why it is not done below?
Hamise discriminate formula see Nika sakte ha to phir itna long karne ki kya jarrurt
Maths
Dec. 17, 2018, 1:11 a.m.
Answer
If the sum of first ‘p’ terms of an A.P is equal to first ‘q’ terms the show that the sum of its ‘p q’ terms is 0