$M\_2= \langle(\sqrt{2}^{\sqrt{2}},\infty),\cdot \rangle$ , $M\_1 = \langle(2,\infty),\cdot\rangle$

***attempt:***

for all sign of function $f$

1.$h(F^{M}(a\_1,a\_2,...a\_n))=F^N(h(a\_1),h(a\_2),...(h(a\_n))$

2.Injective function

3.Surjective function

if i try to prove isomorphic in B. between $M\_2$ , $M\_1$
i dont know how to prove them with in open segment