write any 10 algebraic formulas
Answers
Answer:
algebraic identities
Step-by-step explanation:
is this enough???
Answer:
Step-by-step explanation:
Some 16 algebraic formulas are:
(1) a² – b² = (a – b)(a + b)
(2) (a+b)² = a² + 2ab + b²
(3) a² + b² = (a – b)² + 2ab
(4) (a – b)² = a2 – 2ab + b2
(5) (a + b + c)² = a2 + b2 + c2 + 2ab + 2ac + 2bc
(6) (a – b – c)² = a2 + b2 + c2 – 2ab – 2ac + 2bc
(7) (a + b)³ = a3 + 3a2b + 3ab2 + b3 or (a + b)³ = a3 + b3 + 3ab(a + b)
(8) (a – b)³ = a3 – 3a2b + 3ab2 – b3
(9) a³– b³ = (a – b)(a2 + ab + b2)
(10) a³ + b³ = (a + b)(a2 – ab + b2)
(11) (a + b)³ = a3 + 3a2b + 3ab2 + b3
(12) (a – b)3 = a3 – 3a2b + 3ab2 – b3
(13) (a + b)4 = a4 + 4a3b + 6a2b2 + 4ab3 + b4)
(14) (a – b)4 = a4 – 4a3b + 6a2b2 – 4ab3 + b4)
(15) a4 – b4 = (a – b)(a + b)(a2 + b2)
(16) a5 – b5 = (a – b)(a4 + a3b + a2b2 + ab3 + b4)
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