3. (5a”) x (5a) -2 = ?
(a) 25a
(b) 1
Answers
Answered by
0
Answer:
option b is correct
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Answered by
0
Answer:
√2/5 is the answer
Step-by-step explanation:
(5a)×(5a)-2=0
25a2-2=0
25a2=2
a2=2/25
a=√2/25
a=√2/5
I hope it helps you..,..............
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