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Calculati :
1. 16 la puterea 4 *4 la puterea10* 64 la puterea5
2. 2 la puterea1*2 la puterea2 * 2 la puterea3 * 2 la puterea4* ..........*2 la puterea 45


Răspuns :

1. 16⁴ *4¹⁰ * 64⁵ =(2³)⁴ *(2²)¹⁰ * (2⁶)⁵ = 2¹² * 2²⁰ * 2³⁰ =2⁶²

2. 2¹ *2² * 2³ * 2⁴ * ..........*2⁴⁵ = 2¹⁺²⁺³⁺⁴⁺....⁺⁴⁵=2¹⁰³⁵
1+2+3+4+...+45=45(45+1)/2=45*23=1035