1. If 2x-1 + 2x+1 = 1280, then find the value of x.
(a) 8
(c) 10
(d) 6
(b) 9
Answers
Answered by
0
answer is 28 there is no option
shrimohanjha:
explain it
Answer is 320 but there is no option.
Answered by
2
ask your teacher or google
that u better understand
mark as Briant answer
oh really
wow
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