Answer:
4. (2) 0
5. (1) 1/25
Explanation:
Definition: a^0 = 1
4.
8(x + 11)^0 - 2x^0 + 6x =
= 8 × 1 - 2 × 1 + 6 × (-1)
= 8 - 2 - 6
= 0
5.
[(5^3)^2]/[(5^2)^4] =
= 5^6 / 5^8
= 5^(-2)
= 1/5^2
= 1/25
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