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What is #4##1/2# + #2##2/5#?

Answer 1

Levi Adams

#6 9/10#

Find a common denominator for 2 and 5, which is 10. Then adjust the fractions accordingly. #4 1/2 +2 2/5 = 4 5/10 +2 4/10 = 6 9/10#

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Answer 2

Noah Archer

69/10

#9/2+12/5#

#45/15+24/10=69/10#

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Answer 3

Luna Angel

#6 9/10#

Method 1

#4 1/2+2 2/5#

#=4+1/2+2+2/5#

#=6+(1*5+2*2)/(2*5)#

#=6+9/10#

#=6 9/10#

Method 2:

#4 1/2+2 2/5#

#=9/2+12/5#

#=(9*5+12*2)/(2*5)#

#=69/10#

#=6 9/10#

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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