Question

ok since i am always answering questions i might as well ask one... express in simplest form.

Answer 1

\[(\sqrt{3}+4)(\sqrt{3}-4\]

Answer 2

omg i don't know who to tag...

Answer 3

@mathstudent55

Answer 4

@Luigi0210

Answer 5

do you recognise the formula for the difference between two squares here?

Answer 6

@Nnesha

Answer 7

i.e. \(a^2-b^2=(a+b)(a-b)\)

Answer 8

nope.... it was something about \(a^2+ab+b^2=(a+b)(a-b)\) ?

Answer 9

wait was that the equation?

Answer 10

not quite:\[(a+b)(a-b)=a(a-b)+b(a-b)=a^2-ab+ab-b^2=a^2-b^2\]

Answer 11

ok thank you... so does that mean it's \(3-16\)?

Answer 12

perfect! :)

Answer 13

ok....
thanks~~~

Answer 14

yw :)

Answer 15

:D