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```				   The domain of the function
f(x)=[4{to the power x}+8{to the power 2/3(x-2)}-52-2{to the power 2(x-1)}]{to the power1/6} is:
SOLN:
4{to the power x}+8{to the power 2/3(x-2)}-52-2{to the power 2(x-1)}>0
2{to the power 2x}+2{to the power 2(x-2)}-2{to the power 2(x-1)}>52
2{to the power 2x}>64   [HOW?]
```

6 years ago

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```										Dear umman
for root1/6 th to exist number should be greater than zero.from that you get first step.
after that its just solving

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6 years ago

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