Ответ: a) 100 b) 17
Объяснение: a) =(17-7)^2=10^2=100
b) =(67-33)(67+33)/(15-5)(15+5)=34*100/10*20=17
А)(17-7)^2=10^2=100
Б)((67-33)(67+33))/((15-5)(15+5))=(34*100)/(10*20)=3400/200=17
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Ответ: a) 100 b) 17
Объяснение: a) =(17-7)^2=10^2=100
b) =(67-33)(67+33)/(15-5)(15+5)=34*100/10*20=17
А)(17-7)^2=10^2=100
Б)((67-33)(67+33))/((15-5)(15+5))=(34*100)/(10*20)=3400/200=17