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25-1.5^{2}=5-4
Calculate 5 to the power of 2 and get 25.
25-2.25=5-4
Calculate 1.5 to the power of 2 and get 2.25.
22.75=5-4
Subtract 2.25 from 25 to get 22.75.
22.75=1
Subtract 4 from 5 to get 1.
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Compare 22.75 and 1.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Limits
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