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Question 1 of 5Evaluate each
$$-4^2,(-4)^2,-(-4)^2$$ $$-4^2$$$$(-4)^2$$$$-(-4)^2$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$-4^2=(-8),(-4)^2=(-8),-(-4)^2=8$$ $$-4^2=(-8)$$$$(-4)^2=(-8)$$$$-(-4)^2=8$$
B
$$-4^2=(-8),(-4)^2=8,-(-4)^2=8$$ $$-4^2=(-8)$$$$(-4)^2=8$$$$-(-4)^2=8$$
C
$$-4^2=16,(-4)^2=(-16),-(-4)^2=16$$ $$-4^2=16$$$$(-4)^2=(-16)$$$$-(-4)^2=16$$
D
$$-4^2=16,(-4)^2=16,-(-4)^2=16$$ $$-4^2=16$$$$(-4)^2=16$$$$-(-4)^2=16$$
E
$$-4^2=(-16),(-4)^2=16,-(-4)^2=-16$$ $$-4^2=(-16)$$$$(-4)^2=16$$$$-(-4)^2=-16$$
Question 2 of 5Evaluate each
$$-2^3,(-2)^3,-(-2)^3$$ $$-2^3$$$$(-2)^3$$$$-(-2)^3$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$-2^3=(-8),(-2)^3=8,-(-2)^3=8$$ $$-2^3=(-8)$$$$(-2)^3=8$$$$-(-2)^3=8$$
B
$$-2^3=8,(-2)^3=(-8),-(-2)^3=8$$ $$-2^3=8$$$$(-2)^3=(-8)$$$$-(-2)^3=8$$
C
$$-2^3=8,(-2)^3=8,-(-2)^3=8$$ $$-2^3=8$$$$(-2)^3=8$$$$-(-2)^3=8$$
D
$$-2^3=8,(-2)^3=8,-(-2)^3=(-8)$$ $$-2^3=8$$$$(-2)^3=8$$$$-(-2)^3=(-8)$$
E
$$-2^3=(-8),(-2)^3=(-8),-(-2)^3=8$$ $$-2^3=(-8)$$$$(-2)^3=(-8)$$$$-(-2)^3=8$$
Question 3 of 5Evaluate each
$$-5^4,(-7)^2,-(-(-3)^2)$$ $$-5^4$$$$(-7)^2$$$$-(-(-3)^2)$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$-5^4=625, (-7)^2=49,-(-(-3)^2)=-9$$ $$-5^4=625$$$$(-7)^2=49$$$$-(-(-3)^2)=-9$$
B
$$-5^4=-625, (-7)^2=49,-(-(-3)^2)=-9$$ $$-5^4=-625$$$$(-7)^2=49$$$$-(-(-3)^2)=-9$$
C
$$-5^4=-625, (-7)^2=49,-(-(-3)^2)=9$$ $$-5^4=-625$$$$(-7)^2=49$$$$-(-(-3)^2)=9$$
D
$$-5^4=625, (-7)^2=-49,-(-(-3)^2)=9$$ $$-5^4=625$$$$(-7)^2=-49$$$$-(-(-3)^2)=9$$
E
$$-5^4=-625, (-7)^2=49,-(-(-3)^2)=-3$$ $$-5^4=-625$$$$(-7)^2=49$$$$-(-(-3)^2)=-3$$
Question 4 of 5Determine the sign only
$$(-5)^{20},-81^{31},(-11)^{52}$$ $$(-5)^{20}$$$$-81^{31}$$$$(-11)^{52}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$(-5)^{20}: (-),-81^{31}: (-),(-11)^{52}: (-)$$ $$(-5)^{20}: (-)$$$$-81^{31}: (-)$$$$(-11)^{52}: (-)$$
B
$$(-5)^{20}: (+),-81^{31}: (-),(-11)^{52}: (-)$$ $$(-5)^{20}: (+)$$$$-81^{31}: (-)$$$$(-11)^{52}: (-)$$
C
$$(-5)^{20}: (+),-81^{31}: (-),(-11)^{52}: (+)$$ $$(-5)^{20}: (+)$$$$-81^{31}: (-)$$$$(-11)^{52}: (+)$$
D
$$(-5)^{20}: (+),-81^{31}: (+),(-11)^{52}: (-)$$ $$(-5)^{20}: (+)$$$$-81^{31}: (+)$$$$(-11)^{52}: (-)$$
E
$$(-5)^{20}: (-),-81^{31}: (+),(-11)^{52}: (+)$$ $$(-5)^{20}: (-)$$$$-81^{31}: (+)$$$$(-11)^{52}: (+)$$
Question 5 of 5Determine the sign only
$$(-108)^{201},-(-41)^{27},-(-71)^{30}$$ $$(-108)^{201}$$$$-(-41)^{27}$$$$-(-71)^{30}$$
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Select the Correct Answer Below: Correct! Cool Emoji Not Correct! Cool Emoji
A
$$(-108)^{201}:(+),-(-41)^{27}:(-),-(-71)^{30}:(-)$$ $$(-108)^{201}:(+)$$$$-(-41)^{27}:(-)$$$$-(-71)^{30}:(-)$$
B
$$(-108)^{201}:(-),-(-41)^{27}:(+),-(-71)^{30}:(-)$$ $$(-108)^{201}:(-)$$$$-(-41)^{27}:(+)$$$$-(-71)^{30}:(-)$$
C
$$(-108)^{201}:(-),-(-41)^{27}:(-),-(-71)^{30}:(-)$$ $$(-108)^{201}:(-)$$$$-(-41)^{27}:(-)$$$$-(-71)^{30}:(-)$$
D
$$(-108)^{201}:(-),-(-41)^{27}:(-),-(-71)^{30}:(+)$$ $$(-108)^{201}:(-)$$$$-(-41)^{27}:(-)$$$$-(-71)^{30}:(+)$$
E
$$(-108)^{201}:(+),-(-41)^{27}:(+),-(-71)^{30}:(+)$$ $$(-108)^{201}:(+)$$$$-(-41)^{27}:(+)$$$$-(-71)^{30}:(+)$$

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