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Wzory skróconego mnożenia pozwalają szybciej wykonywać obliczenia. Oto najczęściej stosowane wzory: (a + b)2 =a2 + 2ab +b2 (a − b)2 =a2 − 2ab +b2 a2 −b2 = (a − b)(a + b) a3 −b3 = (a − b)(a2 + ab +b2) a3 +b3 = (a + b)(a2 − ab +b2) (a + b)3 =a3 + 3a2b + 3ab2 +b3 (a − b)3 =a3 − 3a2b + 3ab2 −b3.
- Zadania Ze Wzorów Skróconego Mnożenia
Gdy \(a+b=10\), to wówczas wartość wyrażenia...
- Kwadrat różnicy
Wzoru tego używamy tak samo wzoru na kwadrat sumy dwóch...
- Wyrażenia algebraiczne
Wyrażenia algebraiczne - definicje, przykłady, zadania z...
- Zadania Ze Wzorów Skróconego Mnożenia
Learn how to use the a^3 - b^3 formula, also known as the difference of cubes formula, to find the difference between two cubes or to factorize binomials. See the proof, examples, and FAQs on this algebraic identity.
Learn how to use the a^3+b^3 formula to find the sum of two cubes or to factorize binomials of cubes. See the proof, examples and FAQs on this identity.
21 wrz 2024 · Learn how to use the a3+b3 formula and other related formulas for the sum and difference of cubes, the cube of a binomial, and the difference of squares. See the proofs, examples, and applications of these formulas in algebra and calculus.
Learn how to expand and simplify binomial expressions using a cube plus b cube formula and a cube minus b cube formula. See proofs and examples of a 3 + b 3 and a 3 - b 3 formulas.
The sum of cubes formula is also called the a cube plus b cube formula. Learn to derive the sum of cubes formula. Understand the a^3 + b^3 or sum of cubes formula with derivation, examples, and FAQs.
Factor a^3-b^3. a3 − b3 a 3 - b 3. Since both terms are perfect cubes, factor using the difference of cubes formula, a3 −b3 = (a−b)(a2 + ab+b2) a 3 - b 3 = (a - b) (a 2 + a b + b 2) where a = a a = a and b = b b = b.
