6 Answered Questions for the topic Surds

Surds

08/08/19

#### How do you simplify the square root of 26/32

I have to simplify the square root of 26/32. I was wondering if you are able to divide both the numerator and denominator (as in, both the surds)? If I did that I would get sqr root.13/4. Is this... more
Surds

11/30/18

#### √(a+b√3)=13/(4+√3)

√(a+b√3)=13/(4+√3) where a and b are integers, find, without using a calculator

09/25/14

#### Surds and Indices

The mass, m milligrams , of a radioactive substance, present at time t years after first being observed, is given by m=300e-0.85t . Given that p milligrams is the amount of the substance that... more

09/24/14

#### Surds and indices

The curve y=axn-23 passes through (3,4), (9,220) and (-1,k). Find the values of a, n and k.   Ans: a=3, n=2 and k=-20   Thank You!:)

09/24/14

#### Surds and Indices

Fenitoine is administered intravenously through a bolus injection. The concentration, C µg/ml , of the drug in the blood, t hours after administration is given by C=4.86e-0047t . State the... more

## Still looking for help? Get the right answer, fast.

Get a free answer to a quick problem.
Most questions answered within 4 hours.

#### OR

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.