The result of the expression [tex]-k^{2}-(3k+5n)+4n[/tex] for the variable k= -1 and n= -2 is -16
Given,
The expression =[tex]-k^{2}-(3k-5n)+4n[/tex]
We know
k= -1
n= -2
Substitute the values in the expression
[tex]-(-1)^{2}-(3(-1)-5(-2))+4(-2)[/tex]= -1-(-3+10)-8
=-1-(7)-8
=-1-7-8
=-16
Hence, The result of the expression [tex]-k^{2}-(3k+5n)+4n[/tex] for the variable k= -1 and n= -2 is -16
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