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plss ajutati-ma dau coroana primului
a)2 la puterea 67 :2 la puterea 65
b)2³+2²
c)3¹²⁴:3¹²⁰
d) 2².3²
e)(5³)⁵
f)4¹³:4¹⁰-2.2².2³


Răspuns :

a) 2^67:2^65=2^2=4
b) 8+4=12
c) 3^124:3^120=3^4=81
d) 2^2×3^2=4×9=36
e) 5^15
f) 4^13:4^10-2×2^2×2^3=4^3-2×4×8=64-64=0