REPEDEEEE!!!!!!!!
Efectuati:
a) (10²-6²):2³
b) 1+2×[3²×(13×2-5²)+1]
c)9²supra5÷(3×3¹¹)⁴+(6+2×105)6²
d) (7¹ supra 15²⁴supra 0):(5 supra 72:5 supra 70:5)
e) [(3³)supra 15:3 supra 6 supra 2-3³ supra ²]×513²³.