Homework problem

wherestheremote

Active member
Granddaughter asked me for help on this, I’ve never heard of surd form before this.

Can anyone explain how to do this. Please show working out. 😀

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Thanks for the answer(s). In my whole 73 years I've never heard the term 'surd form' before.

I'm still a loss at how to do it, looks like the granddaughter's on her own here :D

I must have nicked off school that day...
 
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I don't remember it at all and I had to do a year's extra maths at the Poly as my degree course needed A level maths, which I didn't have.
 
I don't remember it at all and I had to do a year's extra maths at the Poly as my degree course needed A level maths, which I didn't have.
I did a year of maths for computer science at uni too. To be honest it only covered o level stuff though.
 
I did calculus irrational numbers and by extension surd form and imaginary numbers at o level maths.
 
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