= 4 marks)
a) Verify the following:
(
2 –
2
) (
2 +
2
) + (
2 −
2
) (
2 +
2
) + (
2 −
2
) (
2 +
2
) = 0
b) [(3 − 2
3
)] + [(2 + 3
2
)] = +
7
6
Answers
Answered by
0
Answer:
(2-2)(2+2)+(2-2)(2+2)+(2-2)(2+2)=0
(0×4)+(0×4)+(0×4)=0
0+0+0=0
0=0
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