Question

Решите срочно........

Answer 1

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Answer 2

1
$5* \sqrt{25} - \sqrt[4]{81} =5*5-3=25-3=22$
2
log(1/5)(1/5)^-1 +log(1/5)(1/5)^-4=-1-4=-5
5=(1/5)^-1
625=(1/5)^-4
3
$\sqrt[4]{81^3} *1/ \sqrt[5]{32^2} -1/ \sqrt[3]{8^2} * \sqrt[3]{27} + \sqrt{256} =$$3^3*1/2^2-1/2^2*3+16=27*1/4-1/4*3+16=1/4*(27-3)+16$$24/4+16=6+16=22$