Question

数学计算，把二分之根号二带进去，详细过程谢谢

Answer 1

把二分之根号二带进去，分母为根号2/2平方+1然后开3/2次=1/2+1的3/2次=3/2的三次方开平次=3根号3/2根号2，

Answer 2

y= x/(x^2+1)^(3/2)
y(√2/2)
=(√2/2) /( 1/2 +1) ^(3/2)
=(√2/2) /( 3/2) ^(3/2)
=2^(-1/2 + 3/2) . 3^(-3/2)
=2 . 3^(-3/2)
=2/3^(3/2)