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Ex:1
Calculati :
a 10⁶:(2×5)⁵⁸
b (7¹⁴×5)²:7²⁶
c (7⁶)8:49²⁴
d (3⁴)⁹:(9⁶)³
e (11²⁰¹¹×4¹⁰⁰⁵):[(22²)⁵]²⁰¹
f 2²³:2²¹:2+3³²:3³¹×3


Ex:2
Efectuati:
a (7503:61+877):500+53×11
b 207×9-(19²+3²):74+2296:41
c 5×230-7×(512:32+2²)+4687:43
d [493:17-(128:2³+224:8):22]:27-1


Va rog sa ma ajutati ​