Question

A=1,67.10 elevado a -24+3,95.10 elevado a -22 é?

Answer 1

Olá,

A = 1,67 × 10⁻²⁴ + 3,95 × 10⁻²²
A = 1,67 × 10⁻²⁴ + 395 × 10⁻²⁴
A = (1,67+395) × 10⁻²⁴
A = 396,67 × 10⁻²⁴
A = 3,9667 × 10⁻²²