Mathematics
Solve for x :
log (x2 - 21) = 2
Logarithms
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Answer
Given,
⇒ log (x2 - 21) = 2
⇒ x2 - 21 = 102
⇒ x2 - 21 = 100
⇒ x2 = 100 + 21
⇒ x2 = 121
⇒ x =
⇒ x = .
Hence, x = .
Answered By
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Solve for x :
log (x2 - 21) = 2
14 Likes
Given,
⇒ log (x2 - 21) = 2
⇒ x2 - 21 = 102
⇒ x2 - 21 = 100
⇒ x2 = 100 + 21
⇒ x2 = 121
⇒ x =
⇒ x = .
Hence, x = .
Answered By
9 Likes