11th sci
Question
Maths
Aug. 26, 2019, 7:26 a.m.
Answer
In an ap if p term is 1/qand q term is 1/p,prove that the sume of first pq term is 1/2(pq 1) where p=q
Which direction will you face if you start facing South and make 1/2(half) of a revolution?
Math class 12 solutions exercise miscellaneous chapter three dimensional geometry
A =k^2-1 B=(k+1) ^2-1 Where k is natural number greater than one . How many prime number are there by which both A and B are divisible for at least one value of k?
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