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OpenStudy (anonymous):
Evaluate the following expressions when c= -7 and d= 4.
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OpenStudy (anonymous):
\[\sqrt{d}-dc ^{2}\]
hartnn (hartnn):
so when u put c=-7 and d= 4 u get \(\sqrt4-4(-7)^2\) =2-4(49) can u solve further ?
OpenStudy (anonymous):
yes thank you
hartnn (hartnn):
welcome :)
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