11^-5 ÷ 11^-3 please help!!!!
2 answers:
Answer:
11^ -2 = 1 / 11^2 = 1/121
Step-by-step explanation:
11^-5 ÷ 11^-3
When the bases are the same, we subtract the exponents when dividing
11 ^ ( -5 - -3)
11 ^ ( -5+3)
11 ^ -2
We know that a^ -b = 1/a^b
1/ 11^2
1/121
Answer:
Step-by-step explanation:

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