If (10a 3 4b 3 ) (11a 3 15b 3 ) 7 5, then (3a 5b) (9a 2b) (A) 10 13 (B) 8 7 (C) 5 4 (D) 3 2 ...

Answer A Solution Given 10a 3 4b 3 11a 3 15b 3 7 5 Concept Ratios Rates MultiplyingDividi ...

If (10a 3 + 4b 3 ) : (11a 3 15b 3 ) = 7 :

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Question:

If (10a³ + 4b³) : (11a³ – 15b³) = 7 : 5, then (3a + 5b) : (9a – 2b) = ?

(A) 10 : 13

(B) 8 : 7

(D) 3 : 2

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Linear Algebra And Its Applications

ISBN: 9781292351216

6th Global Edition

Authors: David Lay, Steven Lay, Judi McDonald

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Posted Date: Apr 20, 2023 01:58 AM

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If (10a 3 + 4b 3 ) : (11a 3 15b 3 ) = 7 :

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Linear Algebra And Its Applications

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