The answer is D hope this helped
1). 1n+5-1
N=26
2). n2+n n2+n
n3+n2+n
1024
/ \
32 32
/ \ / \
8 4 8 4
/\ /\ /\ /\
(2) 4 (2) (2)(2) 4 (2) (2)
/\ /\
(2)(2) (2)(2)
2x2x2x2x2x2x2x2x2x2 or 2^10
*(There wasn’t a little 10 to use so I just put 2^10 which is two to the tenth power)
Alright so
5^4m = 5^12
cancel the bases
4m=12
divide by 4
m=3