Answer:
4 and -4
Step-by-step explanation:
n^-2 = 1/16
Negative power rule:
(4)^-2 = 1/4²
= 1 /16
(-4)^-2= (-1)²/4²
= 1 /16
Answer:
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Option A is the correct option.
Step-by-step explanation:

▪️If there is a common factor in each term of an expression, the common factor can be taken as the factor with the remaining terms.
Here, taking 3 common

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Answer:3.50x+40=57.50
They bought 5 movies
Step-by-step explanation:
0.000038 = 3.8e-5 = 3.8×10⁻⁵