plsssssss dau coroana
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Răspuns:
Explicație pas cu pas:
dam factor comun pe( 2ⁿ)
2ⁿ*(2³+2+1)=88
2ⁿ*(8+2+1)=88
2ⁿ*11=88
2ⁿ=88:11
2ⁿ=8
2ⁿ=2³
n=3