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just olya [345]
3 years ago
10

Please help me with this!! 18 points!!

Mathematics
1 answer:
olasank [31]3 years ago
6 0

Answer:

Step-by-step explanation:

20 is    8x8^5=262144   (8x8)^5= 1073741824 so they are not the same

21 is     (3^2)^-3 = 0.001372   (3^3)^-2=0.001372 THEY ARE NOT THE SAME

okay thats

all i got its a bit hard to read for me sorry

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Given:

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