1
[7] Value of (av8 + a 18) (a 8 - a-18) (a"* + a 1) (a112 + a 12) is:
1
(b) a -
а
1
(c) a? +
(a) a +
a
1
a 2
az
(d) a?
-
Answers
Answered by
0
Answer:
1
[7] Value of (av8 + a 18) (a 8 - a-18) (a"* + a 1) (a112 + a 12) is:
1
(b) a -
а
1
(c) a? +
(a) a +
a
1
a 2
az
(d) a?
- -
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