Question

6. If a = 6 and b=3 then find the values of the following algebraic expressions.
(i) a2 + b 2
(ii) -10ab
(iii) a2 + ab + b2 livy(a + b)2
b
(v) b2-a2
((vii)
b
b
(vi) 3 a
a
+
a

Answer 1

Step-by-step explanation:

1. 36+9 = 45

2. -10×18=-180

4. (3+6)²=81

3. 36+9+36=81

5. 9-36=-27