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Simplify expression tan(-x)csc(x) ???
Cos x -cos x Sin x Sec x -sec x
1 answer
asked by
Philip
399 views
Simplify the following number.
∛729 I think it is ∛9, but I do not know. Please help, and check my answer. I will appreciate
4 answers
asked by
Brady
725 views
-2a(a+b-4)+6(-3a+3a+3b)+b(a+4b-7)
1 answer
asked by
Marlon
50 views