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Suppose that the functions r and s are defined for all real numbers x as follows.r(x) = x-4s(x)=2x-6Write the expressions for (r+s) (x) and (r-s)
Suppose that the functions r and s are defined for all real numbers x as follows.r(x) = x-4s(x)=2x-6Write the expressions for (r+s) (x) and (r-s) (x) and evaluate (r.s)(1).
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A First Course In Finite Elements
Authors: Jacob Fish, Ted Belytschko
1st Edition
0470510846, 9780470510841
