x^y+y^x=20 find the value of x&y . QLUE:answer dissapoint you
venkatasai , 7 Years ago
Grade 12
Algebra> x^y+y^x=20 find the value of x&y . QLUE:a...
1 Answers
Arun
Last Activity: 7 Years ago
Dear Student
if we take value of x & y other than 1,
we couldn’t get the answer.
but if we get any one of them 1.
we can easily get the answer.
as let x = 1 and y = 19
now
1^19 + 19^1
= 1 + 19
= 20
hence one value is 1 and other value is 19.
Regards
Arun (AskIITians Forum Expert)
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