Matemática

Resolva as equações to desesperado x²-100=0

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Answers 4 Answers In: Matemática By: [ Grey Star Level] out 13, 2012


Resolva as equações ja procurei em muitos sites

minha professora passou este \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" resolva as equações\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\" x²-100=0

Answers No Answers In: Matemática By: [ Grey Star Level] out 13, 2012

Conjuntos: Ache n(A ? B). Sejam A, B e C conjuntos.

Sejam A, B e C conjuntos tais que n(A)= 2x-3, n(B)= x-2, n(C)= 3x-4 e n(AUBUC)=x^2 onde n(S) é o número de elementos no conjunto S. Ache n(A ? B). Dúvida. Internet e livros. comparar resultado. ......................................................................................................

Answers No Answers In: Matemática By: [ Grey Star Level] out 13, 2012

Como multiplicar duas matrizes uma de ordem 3×2 e outra de ordem 2×2?

Boa noite! Estou no segundo ano do Ensino Médio e preciso muito de ajuda, estou confusa a respeito de matrizes, queria saber passo a passo, como eu as multiplico. Meu professor explica bem, mas não gosta...

Answers No Answers In: Matemática By: [ Grey Star Level] out 13, 2012

Processo de conversão para ajuste de escala analogica

Boa tarde por favor qual a formula ou regra para se resolver a seguinte questão? out = (m . IN) + b e o resultado de minha saida m = (Y1 - Y0) / (X1 - X0) que são variaveis programadas no processo. b...

Answers No Answers In: Matemática By: [ Grey Star Level] out 12, 2012

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