1367.139-139.(18^2-15^2)-1268.13^8.13^4:13^10 26/10/2021 Bởi Savannah 1367.139-139.(18^2-15^2)-1268.13^8.13^4:13^10
Đáp án: `-38040` Trình bày: ‘1’, `1367`.`139`-`139`-(`39`.`99`-`1268`.`$13^{8+4-10}$` ) =`(1367-99)`.`139-`1268`.`$13^{2}$` =`1268`.`139`-`1268`.`169` =`1268`.(`139`-`169`) =`-30`.`1268` =`-38040` Xin hay nhất ạ Bình luận
`1367.139-139.(18^2-15^2)-1268.13^8. 13^4:13^10` `=1367.139-139.99-1268.13^(8+4-10)` `=139.(1367-99)-1268.13^2` `=139.1268-1268.169` `=1268.(139-169)` `=1268.(-30)` `=-38040` Bình luận
Đáp án:
`-38040`
Trình bày:
‘1’, `1367`.`139`-`139`-(`39`.`99`-`1268`.`$13^{8+4-10}$` )
=`(1367-99)`.`139-`1268`.`$13^{2}$`
=`1268`.`139`-`1268`.`169`
=`1268`.(`139`-`169`)
=`-30`.`1268`
=`-38040`
Xin hay nhất ạ
`1367.139-139.(18^2-15^2)-1268.13^8. 13^4:13^10`
`=1367.139-139.99-1268.13^(8+4-10)`
`=139.(1367-99)-1268.13^2`
`=139.1268-1268.169`
`=1268.(139-169)`
`=1268.(-30)`
`=-38040`