Question

2- (5x3)÷3x4+(2-(3÷2² +1(3-4))​

Answer 1

Explicación paso a paso:

$15 \div 3 \times 4 + (2 - \frac{3}{2 {}^{2} } + ( - 1) )\\ 20 + (2 - \frac{3}{4} - 1 \\ 20 + \frac{1}{4} \\ \frac{4 - 3}{4} \\ \frac{1}{4}$

Espero haberte ayudado!!