SOLUTION: X exponent 400 = 9 exponent 1000. Find x

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Question 1144691: X exponent 400 = 9 exponent 1000. Find x
Answer by greenestamps(13200) About Me  (Show Source):
You can put this solution on YOUR website!


Note it is common practice to denote exponentiation using the ^ (shift-6) symbol....

x%5E400+=+9%5E1000
x%5E%28400%2F400%29+=+9%5E%281000%2F400%29
x+=+9%5E%285%2F2%29+=+%283%5E2%29%5E%285%2F2%29+=+3%5E5+=+243