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olya-2409 [2.1K]
3 years ago
13

Need some help, ASAP if possible. TY in advance!

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
7 0

Answer:

B         (f-g) (x)= \sqrt{\frac{x} {8} } -\frac{2}{x} +6

Step-by-step explanation:

f(x)= \sqrt{\frac{x} {8} } +11 ------------------(1)

g(x)=5+\frac{2}{x} -----------------------(2)

Subtracting eq (2) from eq (1)

f-g= \sqrt{\frac{x} {8} } +11 - (5+\frac{2}{x} )

f-g= \sqrt{\frac{x} {8} } +11 - 5 -\frac{2}{x}

f-g= \sqrt{\frac{x} {8} } -\frac{2}{x} +6

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