Use linear approximation to estimate the value of \ (\sqrt [3] {26^2}\text {.}\) Express your answer a single fraction (for example, \ (\ds \frac {16} {729}\)).

This paper demonstrates a Remez exchange algorithm applicable to approximation of real-valued continuous functions of a real variable by polynomials of degree smaller than n with various linear ...

SIAM Journal on Numerical Analysis, Vol. 26, No. 3 (Jun., 1989), pp. 553-573 (21 pages) Some recent results concerning maximum-norm superconvergence of the gradient in piecewise linear finite-element ...