Verify that a ÷ (b + c) ≠ (a ÷ b) + (a ÷ c) for the following values of a, b and c.

a = 12, b = - 4, c = 2

Q. Verify that a $÷$ (b $+$ c) ≠ (a $÷$ b) $+$ (a $÷$ c) for each of the following values of a, b and c.
(a) a = 12, b = −4, c = 2
(b) a = (− 10), b = 1, c = 1
[2 MARKS]

Q. Verify that $a÷(b+c)\ne (a÷b)+(a÷c)$ for the following values of a, b and c.
a = (- 10), b = 1, c = 1

Q.

Question 2(a)
Verify that $a÷(b+c)\ne (a÷b)+(a÷c)$ for each of the following values of a, b and c.
a = 12, b = - 4, c = 2

Q.

Question 2(b)
Verify that $a÷(b+c)\ne (a÷b)+(a÷c)$ for each of the following values of a, b and c.
a = (- 10), b = 1, c = 1

Q. Verify the validity of the identity
$(a+b+c{)}^2=a^2+b^2+c^2+2ab+2bc+2ca$
for the following given values.
1. $a=2$ $b=4$ $c=6$
2. $a=5$ $b=-2$ $c=3$
3. $a=-2$ $b=3$ $c=-4$