对于任意两个不相等的实数a、b,定义运算如下,a※b=根号a+b/a-b计算（1）40※5640※561/2※1/3

Question

对于任意两个不相等的实数a、b,定义运算如下,a※b=根号a+b/a-b计算（1）40※56
40※56
1/2※1/3

Answer 1

40※56
=√(40+56)/(40-56)
=√96/ (-16)
=4√6/(-16)
=-(√6)/4
1/2※1/3
=√(1/2+1/3)/(1/2-1/3)
=√(5/6)/(1/6)
=6√(5/6)
=√30