Răspuns :

a.3³-3²:(2⁶-2⁵-2⁴-2³-2²-2¹-2⁰=144

b.(5⁷+5⁶+5⁵):5⁵+9⁷:3¹⁰=122

c.2•2²•(2²)²:[2+2²+(2²)²:((2²)²-2²•2)]=2⁴

d.3²+(4•6)²+2⁵•5²-1=1384