Question

If [x-y z / 2x-y w] = [-1 4 / 0 5 ] , then find the value of X+y .​

Answer 1

Answer:

Given that Equating, we get x - y = -1 … (i) 2x - y = 0 …(ii) z = 4, w = 5 (ii) – (i) ⇒ 2x – y – x + y = 0 + 1 ⇒ x = 1 and y = 2 ∴ x + y = 2 + 1 = 3.Read more on Sarthaks.com - https://www.sarthaks.com/497147/if-x-y-z-2x-y-w-1-4-0-5-find-the-value-of-x-y

Step-by-step explanation:

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