Question

(-38).63+(-37).38

Các bạn ghi rõ cách làm giúp mình nha ! Cảm ơn 

 

Answer 1

\(\left(-38\right).63+\left(-37\right).38\\ =\left(-38\right).63+37.\left(-38\right)\\ =\left(-38\right)\left(63+37\right)\\ =-38.100\\ =-3800\)

Answer 2

(−38).63+(−37).38=(−38).63+37.(−38)=(−38)(63+37)=−38.100=−3800

Answer 3

\((-38).63 + (-37) . 38\)
\(=38.(-63) + (-37) . 38\)
\(=38.[(-63) + (-37)] \)
\(=38.(-100) = -3800\)

Answer 4

(−38).63+(−37).38=(−38).63+37.(−38)=(−38)(63+37)=−38.100=−3800

Answer 5

=-38.63+37.-38

=-38.(63+37)

=-38.100

=-3800