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Find the linear approximation of the function g(x)g(x)g(x) for small values of xxx using the formula (1+x)k≈1+kx(1 + x)^k ≈ 1 + kx(1+x)k≈1+kx.g(x)=(1+x)4g(x)=(1+x)^4g(x)=(1+x)4

Find the linear approximation of the function $g(x)$ for small values of $x$ using the formula $(1 + x)^k ≈ 1 + kx$ .
$g(x)=(1+x)^4$