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calculati 390 :(2³×3+3012 -74:7)=

Răspuns :

390 :(2³×3+3012 -84:7)=
390:( 8×3+3012-12)=
390:(24+3012-12)=
390:(3036-12)
390:3024=0,128968253968254
390:(2²x3+3012-84:7)=
390:(8x3+3012-12)=
390:(24+3012-12)=
390:(3036-12)=
390:3024=nu cred ca ai scris corect exercitiul