Solve for D
D=43
Assign D
D≔43
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D=1+7^{2}-7
Calculate -7 to the power of 0 and get 1.
D=1+49-7
Calculate 7 to the power of 2 and get 49.
D=50-7
Add 1 and 49 to get 50.
D=43
Subtract 7 from 50 to get 43.
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Limits
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