moderate algebra problem......?

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moderate algebra problem......?

(5-√3) (8+√7) , can sum1 do dis with d steps?

2006-11-25 09:58:13 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

2 answers

[5-sqr(3)][8+sqr(7)] = 40 +5sqr(7) -8sqr(3) -sqr(3)sqr(7)
Simplify:
40 + 5sqr(7) - 8sqr(3) - sqr(21) and this should be your answer as 7 and 3 are prime

2006-11-25 10:03:38 · answer #1 · answered by kellenraid 6 · 0⤊ 0⤋

huh but
40 + 5square root7 - 8square root3 - sqaure root21

2006-11-25 19:14:21 · answer #2 · answered by Anonymous · 0⤊ 0⤋