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a=(-3)²⁵:3²²+2⁴⁰:16⁹+5
a=?​


Răspuns :

A=(-3)²⁵:3²²+2⁴⁰:16⁹+5

A=(-3)³+2⁴⁰:(2⁴)⁹+5

A=-27+2⁴⁰:2³⁶+5

A=-27+2⁴+5

A=-27+16+5

A=-11+5

A=-6