Question

Raiz quadrada 4 elevada 81

Answer 1

$\tt \left(\sqrt{4}\right)^{81}\\\\\\\tt =\left(4^{\dfrac{1}{2}}\right)^{81}\\\\\\\tt =4^{\dfrac{1}{2}\cdot \:81}\\\\\\\tt =4^{\dfrac{81}{2}}\\\\\\\tt =\left(2^2\right)^{\dfrac{81}{2}}\\\\\\\tt \left(2^2\right)^{\dfrac{81}{2}}=2^{2\cdot \dfrac{81}{2}}=2^{81}\\\\\\\to \boxed{\sf =2.41785\dots E24}$