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Subtract: (-14z^2+1)-(-13z^2)
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Subtract: (-14z^2+1)-(-13z^2)

User IluTov
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2 Answers

3 votes
I guest it is -z^2+1
User Sharda
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( - 14 {z}^(2) + 1) - ( - 13 {z}^(2) ) \\ = - 14 {z }^(2) + 1 + 13 {z}^(2) \\ = ( - 14 {z}^(2) + 13 {z}^(2) ) + 1 \\ = - {z}^(2) + 1
The answer is -z^2+1
User Glutinous
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