Question

Evaluate each of the following algebraic expression for
x = 1, y = - 1,2 = 2, a = -2,6 = 1, c= -2 :

(i)
$ax + by + cz$
(ii)
$a {x }^{2} + b {y}^{2} - c {z}^{2}$
(iii)
$axy + byz + cxy$
​

Answer 1

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Answer 2

Answer:

i) -7

ii) 7

iii) 2

Those are the answer of the following 3 equations.