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a fost răspuns

Calculeaza:
a=4- {[tex] 5^{3} [/tex]-[100-([tex] 9^{2} [/tex]/[tex]3^{4} [/tex]+3)*5+[tex] 2^{3} [/tex]*5]-5}*125

Răspuns :

Miky93
a= 4- {5³-[100-( (3²)²/3⁴ +3)*5+2³ *5 ]-5}*125

a=4 -{5³ -[100- (3⁴/3⁴ +3)*5 +2³*5] -5}*125

a=4- {5³ -[100 -(1+3)*5+ 2³ *5] -5}*125

a=4 - [5³- (100-4*5 +8*5)-5]*125

a=4-[5³ -(100-20+40)-5]*125

a=4-  (125-120-5) *125

a= 4 - 0*125

a= 4-0

a= 4


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