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Question Number 167334 by cortano1 last updated on 13/Mar/22

    b^b .2^b^b^2    = 4 ⇒b=?

$$\:\:\:\:{b}^{{b}} .\mathrm{2}^{{b}^{{b}^{\mathrm{2}} } } \:=\:\mathrm{4}\:\Rightarrow{b}=? \\ $$

Answered by MJS_new last updated on 13/Mar/22

b≈1.28966784838

$${b}\approx\mathrm{1}.\mathrm{28966784838} \\ $$

Commented by cortano1 last updated on 13/Mar/22

not b=(√2) ?

$$\mathrm{not}\:\mathrm{b}=\sqrt{\mathrm{2}}\:? \\ $$

Answered by MJS_new last updated on 13/Mar/22

2^b^b^2   =2^((b^((b^2 )) ))

$$\mathrm{2}^{{b}^{{b}^{\mathrm{2}} } } =\mathrm{2}^{\left({b}^{\left({b}^{\mathrm{2}} \right)} \right)} \\ $$

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