HEY FRIENDS!!
The given figure is the solution of the question :-
prove that h.c.f (a-b,a+b) = 1 or 2, if h.c.f (a,b) = 1.
Please explain me the solution or you can also give a solution with any another method if you know..
Don't want any spam answers..
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Answered by
7
firstly they have done reciprocal of the equation as (a-b)&(a+b)=d so,
a-b = d & a+b = d
and solve the eqs. by subtracting till here I understand not more than that.
a-b = d & a+b = d
and solve the eqs. by subtracting till here I understand not more than that.
Answered by
0
Answer:
21.......................
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