reasinnig 128,,,,32,,,.?.
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Mention:-
17 replace 71
ACCORDING TO THE QUESTION...
13 19
∆
4
Now...
Divided by Last terms
=32÷4=8
8×4=32
17 9
∆
10
Divided 80 by 8
=80/8
=10
128 32
∆
?
Now..
Adding both upper terms..
128+32=160
Divided 160 by 8
=160/8
=20
Anonymous:
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