1Find the domain of the function:

Find the sum of n first numbers of the string 7,77,777,….

1. Evaluate each of the following expressions using the propeties of logs (and no calculator)

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07* August*

1Find the domain of the function:

07* August*

07* August*

Solve the equation Write x+1=t

07* August*

For the given functions and . a)Show that in [1;+∞[ , f(x)≤g(x).

07* August*

Find the sum of n first numbers of the string 7,77,777,….

07* August*

How many numbers has ?

07* August*

1. Evaluate each of the following expressions using the propeties of logs (and no calculator)