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x=58149737003040059690390169
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7x=58149737003040059690390169+3^{56}-3^{55}
Calculate 3 to the power of 54 and get 58149737003040059690390169.
7x=58149737003040059690390169+523347633027360537213511521-3^{55}
Calculate 3 to the power of 56 and get 523347633027360537213511521.
7x=581497370030400596903901690-3^{55}
Add 58149737003040059690390169 and 523347633027360537213511521 to get 581497370030400596903901690.
7x=581497370030400596903901690-174449211009120179071170507
Calculate 3 to the power of 55 and get 174449211009120179071170507.
7x=407048159021280417832731183
Subtract 174449211009120179071170507 from 581497370030400596903901690 to get 407048159021280417832731183.
x=\frac{407048159021280417832731183}{7}
Divide both sides by 7.
x=58149737003040059690390169
Divide 407048159021280417832731183 by 7 to get 58149737003040059690390169.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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