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Rationalise the denominator of (6 + 5√3 )/√3 Give your answer in its simplest form.

A key component of using Surds is knowing how to multiply them. As such √3 x √3 = 3, √4 x √4 = 4 and so on. The √ sign means the root of this number.

On to the Question given we are asked to ration...

AF
Answered by Adam F. Maths tutor
7536 Views

How do I get high marks for language analysis?

The key to scoring well on attention and sensitivity towards a writer's linguistic techniques and effects is to identify the technique, explain its effect, and then tie this into your overarching answer t...

TL
Answered by Tom L. English tutor
2926 Views

A person weighs 620N on Earth. The gravitational constant on Mars is 3.8m/s^2. How much does this person weigh on Mars?

If the person weighs 620N on Earth, their mass is 620/9.8=63.3kg on Earth. Therefore applying F=ma they must weigh 63.3*3.8=240N on Mars.

TM
Answered by Tomas M. Physics tutor
9772 Views

Solve for x: y=x^2-x-12

Apply the quadratic formula with a=1, b=-1, c=-12. This gives x=(1 plus or minus 7)/2 or x=4,-3.

TM
Answered by Tomas M. Maths tutor
3537 Views

Find the nth term in the series: 3, 7, 11, 15, 19

Find the difference between each value. 7-3, 11-7 ... For this series the difference is 4. The nth term is then 4n + or - a constant. The series is 3, 7, 11.. each of these is 1 below a multiple of 4. 4

HW
Answered by Hermione W. Maths tutor
34067 Views

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