Question

A= 24.0,125+1,6.[-2,5]

Answer 1

\(A=24.0,125+1,6.\left(-2,5\right)\)

\(=24.\frac{1}{8}+1,6.\frac{-1}{4}\)

\(=3+\left(-0,4\right)\)

\(=2,6\)

Answer 2

\(A=24.0,125+1,6.\left(-2.5\right)\)

\(A=24.\frac{1}{8}+1,6.\frac{-5}{2}\)

\(A=3+\left(-4\right)\)

\(A=-1\)

Câu dưới mình nhầm!

 

Answer 3

A= 24.\(\frac{1}{8}\) + (1,6). \(\frac{-5}{2}\)

A= 3+ (-4)

A= -1