Question

If a = 2 and b =
(i) a + b
(iv) 2a - 3b
1 = 2 ar​

Answer 1

Answer:—

i)

$a + b \\ = 2 + b = 0 \\ = b = - 2$

ii)

$2a - 3b = 0 \\ = 4 - 3b = 0 \\ = - 3b = - 4 \\ = b = \frac{ - 4}{ - 3} \\ = b = 1.3$

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