Question

Let f(x)= 8/1+3e-0.7z

Answer 1

Step 1

Calculate 22 to the power of -1−1 and get \frac{1}{2}

2

1

.

\frac{8}{1+\frac{1}{2}-4x}

1+

2

1

−4x

8

Hint

Do the arithmetic.

Step 2

Add 11 and \frac{1}{2}

2

1

to get \frac{3}{2}

2

3

.

\frac{8}{\frac{3}{2}-4x}

2

3

−4x

8

Hint

Add two terms together.

Solution

\frac{16}{3-8x}

3−8x

16