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REPEDE! Dau coroana .​

REPEDE Dau Coroana class=

Răspuns :

x=[tex](3^{2})^{40}[/tex]:[tex]3^{76}-10[/tex]

x=[tex]3^{2*40}[/tex]:3^{76}-10

x=[tex]3^{80}[/tex]:3^{76}-10

x=[tex]3^{80-76}-10[/tex]

x=[tex]3^{16} -10[/tex]

y=[tex](2^{40}+2^{41}+2^{42} ):2^{38} +2020^{0}[/tex]

y=([tex]2*2^{40}*2^{41}[/tex]) [tex]:2^{38} +1[/tex]

y=[tex]2^{1+40+41} :2^{38} +1[/tex]

y=[tex]2^{82} :2^{38} +1[/tex]

y=[tex]2^{82-38} +1[/tex]

y=[tex]2^{44}+1[/tex]

ma=\frac{x+y}{2}

[tex]ma=\frac{(3^{16}-10)+(2^{44}+1)}{2}[/tex]