Найдите значение числового выражения:
а) (2-1)(2+1)(2^2+1)(2^4+1)(2^8+1)-2^16
б) (94,5^2-30,5^2): ((69^3+29^3:98)-69*29)
b) (94,5^2-30,5^2): ((69^3+29^3):98-69*29)=(94.5+30.5)(94.5-30.5)/(69:2-69*29+29^2-69*29)= 125*64/(69-29)^2=5^3*4^3/40^2=20^3/40^2=8000/1600=5
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b) (94,5^2-30,5^2): ((69^3+29^3):98-69*29)=(94.5+30.5)(94.5-30.5)/(69:2-69*29+29^2-69*29)= 125*64/(69-29)^2=5^3*4^3/40^2=20^3/40^2=8000/1600=5