Explicație pas cu pas:
a 11² = 11 x 11 = 121
b 13² = 13 x 13 = 169
c 7³ + 8² = 343 + 64 = 407
d 1¹⁰⁰ + 0¹⁰⁰+ 4³ = 1 + 0 + 64 = 65
e 5¹ x 5² = 5³
f 5¹ : 5⁰ = 5¹
g 2+0² = 2+ 0 = 2
h 2⁰ x 2 = 2¹
i 0 x 2² = 0 x 4 = 0
j (5-2)⁰ = 3⁰ = 1
k (2 x 3)³ = 6³ = 216
l (2³)² = 2⁶
= 8²
= 64
m (7-2)² = 5² = 25
n 5² - (3-2)¹⁰⁰ = 25 - 1¹⁰⁰ = 25 - 1 = 24
o 7² - 2² = 49 - 4 = 45
p (3+2)² = 5² = 25
q 25² : 5⁴ = (5²)² : 5⁴ = 5⁴ : 5⁴ = 1
r 7² x 7⁰ = 7²
s 7² x 7² x 7⁰ = 7⁴
t 5³:5² x 5¹ = 5¹ x 5¹ = 5²
