Question 147003
{{{ sum( 2m^2 + 3m - 4, 0, 5 ) }}}
.
{{{ sum( 2m^2, 0, 5 ) + sum( 3m, 0, 5 ) - sum( 4, 0, 5 ) }}}
.
{{{ m(m + 1)(2m + 1)/3 + 3m(m + 1)/2 - 4m - 4 }}}
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{{{ 5(5 + 1)(2*5 + 1)/3 + 3*5(5 + 1)/2 - 4*5 - 4 }}}
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{{{ 110 + 45 - 20 - 4 }}}
.
{{{ 131 }}}