Question

Calcule o quadrado:b)19 C) 25 D)100 E)8

Answer 1

B)

$\LARGE\tt{} {19}^{2} \\ \LARGE\tt{}19 \times 19 = \LARGE\tt{} \boxed{361}$

C)

$\LARGE\tt{} {25}^{2} \\ \LARGE\tt{}25 \times 25 = \LARGE\tt{} \boxed{625}$

D)

$\LARGE\tt{} {100}^{2} \\ \LARGE\tt{}10 \times 10 = \LARGE\tt{} \boxed{10000}$

E)

$\LARGE\tt{} {8}^{2} \\ \LARGE\tt{}08 \times 08 =\LARGE\tt{} \boxed{64}$

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