\(34\times48+35\times52\)
\(=34\times48+\left(34+1\right)\times52\)
\(=34\times48+34\times52+52\times1\)
\(=34\times\left(48+52\right)+52\)
\(=34\times100+52\)
\(=3400+52\)
\(=3452\)
Chúc bạn học tốt !!!!
34 x 48 + 35 x 52 = [ 34 x 48 ] + [ 35 x 52 ]
= 1632 + 1820
= 3452
chúc bn học giỏi
34*48+35*52=
34*48+(34+1)*52=
34*48+34*52+52=
34*(48+52) +52
34*100+52
3400+52=3452