If log10x +log10 y = 3 and log10x log10 y =1, then x and y are
|
(a)
|
10, 100
|
(b)
|
100, 10
|
(c)
|
1000, 100
|
(d)
|
100, 1000
|
Question ID - 55188 | SaraNextGen Top Answer
If log10x +log10 y = 3 and log10x log10 y =1, then x and y are
|
(a)
|
10, 100
|
(b)
|
100, 10
|
(c)
|
1000, 100
|
(d)
|
100, 1000
|
1 Answer
127 votes
Answer Key / Explanation : (b) -
…
Adding we get
Also,
Hence,
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