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calculați 8^2+{3+5×[28+2×(3245-2^4×5)]}×10=

Răspuns :

8²+{3+5*[28+2*(3245-2⁴*5)]}*10
=8²+{3+5*[28+2*(3245-16*5)]}*10
=8²+{3+5*[28+2*(3245-80)]}*10
=8²+{3+5*[28+2*3165]}*10
=8²+{3+5*[28+6330]}*10
=8²+{3+5*6358}*10
=8²+{3+31790}*10
=8²+31793*10
=64+317930
=317994