Question

(EF08MA20.4) Sendo A = 3x\textsuperscript{2} e B = 2x\textsuperscript{2}, qual o valor de A + B? (A) 5x\textsuperscript{4} (B) 5x\textsuperscript{2} (C) 5x (D) 9x

          (EF08MA20.4) Sendo A = 3x\textsuperscript{2} e B = 2x\textsuperscript{2}, qual o valor de A + B?
(A) 5x\textsuperscript{4}
(B) 5x\textsuperscript{2}
(C) 5x
(D) 9x

(EF08MA20.4) Sendo A = 3x2 e B = 2x2, qual o valor de A + B?
(A) 5x4
(B) 5x2
(C) 5x
(D) 9x

Added by Jocelyn A.

Elementary and Intermediate Algebra

Alan S. Tussy, R. David Gustafson 5th Edition

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Solved by Expert Maria Dearborn

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First, let's rewrite the equation given: 31" = B²x Show more…

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(EFOINAZOU.4) Sendo 31" e BÂ²x , qual valor de A?

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Question

(EF08MA20.4) Sendo A = 3x\textsuperscript{2} e B = 2x\textsuperscript{2}, qual o valor de A + B? (A) 5x\textsuperscript{4} (B) 5x\textsuperscript{2} (C) 5x (D) 9x

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