Question

Due. 9 Find the value of the following expressions for the given values of variables.
Xy when x = 1 and y = 2
3b + c when a = 2. b = 3 and c = 5
2b367 when a 0.6 l and c = 1
1-2 when x = 1. v= 2 and 2 = 3
4x122xy + 3xyz when x = -1 y = 2 and z = 1​

Answer 1

Answer:

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