Question

заранее спасибо :))))​

Answer 1

${4}^{ - 2} \div ( { - 4})^{2} + {0.4}^{ - 1} - ( { - 3})^{0} = 0.04 \div 16 + 0.04 - 1 = 0.0025 + 0.04 - 1 = 0.0425 - 1 = - 0.9575$