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5 × 9⁻² + 4 × 3 ⁻⁴
5 * 9⁻² + 4 * 3⁻⁴ = 5 * (3²)⁻² + 4 * 3⁻⁴ = 5 * 3⁻⁴ + 4 * 3⁻⁴ = 3⁻⁴ * (5 + 4) = 3⁴ * 9 = 3⁻⁴ * 3² = 3⁻² ---- odpowiedx
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5 * 9⁻² + 4 * 3⁻⁴ = 5 * (3²)⁻² + 4 * 3⁻⁴ = 5 * 3⁻⁴ + 4 * 3⁻⁴ = 3⁻⁴ * (5 + 4) = 3⁴ * 9 = 3⁻⁴ * 3² = 3⁻² ---- odpowiedx