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15 votes
15 votes
Can anyone help me solve this?

Can anyone help me solve this?-example-1
User Jan Kruse
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1 Answer

12 votes
12 votes


( √(x + 8) - √(x) )/(8) * ( √(x + 8) + √(x) )/( √(x + 8) + √(x) ) \\


\frac{( √(x + 8) ) {}^(2) - ( √(x)) {}^(2) }{8( √(x + 8) + √(x) ) } \\


\frac{( √(x + 8) ) {}^(2) - ( √(x)) {}^(2) }{8( √(x + 8) + √(x) ) } \\ (x + 8 - x)/(8 √(x + 8) + 8 √(x) ) = (8)/(8 √(x + 8) + 8 √(x) )

User Woosah
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