SOLUTION: If {{{ f(x+y) = f(x) + f(y) + xy + 1 }}} for all real numbers x and y and {{{ f(1)=1 }}}, what is the value of {{{ f(10) }}}?

SOLUTION: If {{{ f(x+y) = f(x) + f(y) + xy + 1 }}} for all real numbers x and y and {{{ f(1)=1 }}}, what is the value of {{{ f(10) }}}?

Algebra.Com

Question 1050564: If for all real numbers x and y and , what is the value of ?
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!

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