а) (13⁷*(13⁴)⁵)/13²⁹=(13⁷*13²⁰)/13²⁹=13²⁷/13²⁹=13⁻²
б) (16²*(-2¹¹)⁴)/2⁵⁰=(2⁸*2⁴⁴)/2⁵⁰=2⁵²/2⁵⁰=2²=4
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а) (13⁷*(13⁴)⁵)/13²⁹=(13⁷*13²⁰)/13²⁹=13²⁷/13²⁹=13⁻²
б) (16²*(-2¹¹)⁴)/2⁵⁰=(2⁸*2⁴⁴)/2⁵⁰=2⁵²/2⁵⁰=2²=4