Question

19 elevado a 2 ×1 elevado a 5 -10 elevado a 2

Answer 1

${19}^{2} \times {1}^{5} - {10}^{2 } = 361 - 100 = 261$

Answer 2

19 × 19 × 1 × 1 × 1 ×1 × 1 ₋ 10 × 10=
361 × 1 × 100=
361 ₋ 100=
resposta:261