Question

6. answer the question below​

Answer 1

-½

Explanation:

Simplify \frac{25}{100}

100

25

to \frac{1}{4}

4

1

.

-\sqrt{\frac{1}{4}}−√

4

1

2 Simplify \sqrt{\frac{1}{4}}√

4

1

to \frac{\sqrt{1}}{\sqrt{4}}

√

4

√

1

.

-\frac{\sqrt{1}}{\sqrt{4}}−

√

4

√

1

3 Simplify \sqrt{1}√

1

to 11.

-\frac{1}{\sqrt{4}}−

√

4

1

4 Since 2\times 2=42×2=4, the square root of 44 is 22.

-\frac{1}{2}−

2

1

Done

Decimal Form: -0.5

Answer 2

Answer: D.)

Explanation:

The first step would be to reduce the fraction in the square root, so divide both the numerator and denominator by 25 to get 1/4.

Then calculate the root, any root of one equals one so that stays as is. The exponential form of 4 would be 2^2.

Then reduce the index of the radical and exponent with 2 and you get answer D