Qn (2) If x = -2, y = 4, z = -3 find the value of the expressions give

1.	Qn (2) If x = -2, y = 4, z = -3 find the value of the expressions given below andcomparea) xy + x2b) x(y + 2)
Answer» ANSWER: (a) (-2)(4)+(-2)(2) = (-8)+(-4) = -8-4 =-12 (B) (-2) (4+2) = (-2) (6) = (-12)

Qn (2) If x = -2, y = 4, z = -3 find the value of the expressions given below andcomparea) xy + x2b) x(y + 2)

Answer»

ANSWER:

(a) (-2)(4)+(-2)(2)

= (-8)+(-4)

= -8-4

=-12

(B) (-2) (4+2)

= (-2) (6)

= (-12)

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Qn (2) If x = -2, y = 4, z = -3 find the value of the expressions given below andcomparea) xy + x2b) x(y + 2)​

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Qn (2) If x = -2, y = 4, z = -3 find the value of the expressions given below andcomparea) xy + x2b) x(y + 2)