Formelblad matematik 3 - Formelsamlingen

1(6). Formelblad matematik 3. Algebra Regler (a b) 2 a 2 2ab b 2 ( a b) 3 a 3 3a 2 b 3ab 2 b 3. (a b) 2 a 2 2ab b 2 ( a b) 3 a 3 3a 2 b 3ab 2 b 3. (a b)(a b) a 2 b 2. a 3 b 3 ( a b)( a 2 ab b 2 ). a 3 b 3 ( a b)( a 2 ab b 2 ). Andragradsekvationer x 2 px q 0 ax 2 bx c 0. 2 b b 2 4ac p p x . x q 2a 2a 2 2 . Aritmetik Prefix T G M k h d c m n p tera giga mega kilo hekto deci centi milli mikro nano piko 1012 109 106 103 102 10-1 10-2 10-3 10-6 10-9 10-12. ax 1. Potenser x y a a a x y a x y (a x ) y a xy a x . a y ax x ax a 1. x x a b (ab) x an na a0 1. bx b . Geometrisk a(k n 1). summa a ak ak 2 .. ak n 1 d r k 1. k 1. Logaritmer y 10 x x lg y y e x x ln y x lg x lg y lg xy lg x lg y lg lg x p p lg x y a om a 0. Absolutbelopp a . a om a 0. 17-02-03 Skolverket 2(6). Funktioner R ta linjen Andragradsfunktioner y2 y1 y ax 2 bx c a 0.

Formelblad matematik 3 Algebra Regler ( )2 a 2 2ab b 2 (a b)2 a2 2ab b2 (a b)(a b) a2 b2 ( )3 3a 2 3 ab2 b 3 (a b)3 a3 3a2b 3ab2 b3 2a b3 (a b)(a2 ab b) a3 b3 (a b)(a2 ab b2) Andragradsekvationer 0 x2 px q q p p x 2 2 2 ax2 bx c 0 a b b ac x 2 4 2 2

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  Matematik, Formelblad, Formelblad matematik

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