Răspuns :

Răspuns:

[tex]2^{7} +7^{2} +3^{4} -9^{2} +2^{3} +2^{2} +2^{1} +2^{0}[/tex]=192

Explicație pas cu pas:

[tex]2^{7} +7^{2} +3^{4} -9^{2} +2^{3} +2^{2} +2^{1} +2^{0}[/tex]=

128+49+81-81+8+4+2+1=

177+81-81+8+4+2+1=

258-81+8+4+2+1=

177+8+4+2+1=

185+4+2+1=

189+2+1=

191+1=192

Andreea200055id

Explicație pas cu pas:

2^{7} +7^{2} +3^{4} -9^{2} +2^{3} +2^{2} +2^{1} +2^{0}27+72+34−92+23+22+21+20 =

128+49+81-81+8+4+2+1=

177+81-81+8+4+2+1=

258-81+8+4+2+1=

177+8+4+2+1=

185+4+2+1=

189+2+1=

191+1=192

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