Paul White , studied at University College London (1990) Answered 1 year ago So starting with 6/ (√32) Multiply top and bottom by (√3–2) so top will now be 6 (√3–2) which expands to 6√3–12 bottom will now be (√32) (√3–2) which expands to √3√3 2√3–2√3–4 which simplifies to 1 Transcript Simplify (9−√3)(9√3) (9−√3)(9√3) = (9)^2−(√3)^2 = 81 − 3 = 78 Show More Simplify the following expressions (i) (√3 √7)2 (ii) (√5 √3)2 (iii) (2√5 3√2)2
Simplify 4 5 6 2 3 8 3 7 12
