Grade 11Algebra
q 1> xy = yxFind all integer solutions.q 2> 16x^2 + y + 16y^2 + x = 1 find all integer solution
q 1> xy = yx
Find all integer solutions.
q 2> 16x^2 + y + 16y^2 + x = 1
find all integer solution
1 Answer
Vikas TU
By trial and error method,We have only two integral solution for this,
(x,y)=(2,4) or (4,2).
This could be also solved by usin logariths but in that case also,
By hit and trial could be solved.
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