Find the value of the following expressions, whenx = -2(i) 5x - 2(ii) – InterviewSolution

1.

Find the value of the following expressions, whenx = -2(i) 5x - 2(ii) 52 + 5x - 2

Answer»

Step-by-step EXPLANATION:

$x = - 2$

(i)5x-2

$5( - 2) - 2$

$- 10 - 2$

$- 12$

(II)52 +5x-2

$52 + 5( - 2) - 2$

$52 - 10 - 2$

$52 - 12$

$+ 40$

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