The square root of
[(8 x 9 x 10 x 11) + 1]=
A) 49
B) 69
C) 85
D) 89
Answers
Answered by
0
Answer:
7921 is the answer
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Answered by
1
Answer:
[8×9×10×11 + 1]
(720×11 + 1)
(7920 + 1)½
√7921
=89
Option D
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