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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: a,145.63+38.145-145 b,4. $2^{5}$ +2. $2021^{0}$ – 15. $1^{2021}$ + $4^{5}$ :4 gup minh voi

Home/ Toán Lớp 6: a,145.63+38.145-145 b,4. $2^{5}$ +2. $2021^{0}$ – 15. $1^{2021}$ + $4^{5}$ :4 gup minh voi

Toán Lớp 6: a,145.63+38.145-145 b,4. $2^{5}$ +2. $2021^{0}$ – 15. $1^{2021}$ + $4^{5}$ :4 gup minh voi

Tháng Tám 20, 2022 Toán học 2 Comments 0 views

Toán Lớp 6: a,145.63+38.145-145
b,4. $2^{5}$ +2. $2021^{0}$ – 15. $1^{2021}$ + $4^{5}$ :4
gup minh voi

Comments ( 2 )

  1. mocmien87
    mocmien87
    20 Tháng Tám, 2022 at 4:18 sáng
    Reply
    $a)$ $145$ $.$ $63$ $+$ $38$ $.$ $145$ $-$ $145$
    $=$ $145($$63$ $+$ $38$ $-$ $1)$
    $=$ $145$ $.$ $100$
    $=$ $14500$
    $b)$ $4$ $.$ $2^5$ $+$ $2$ $.$ $2021^0$ $-$ $15$ $.$ $1^{2021}$ $+$ $4^5$ $:$ $4$
    $=$ $2^2$ $.$ $2^5$ $+$ $2$ $.$ $1$ $-$ $15$ $.$ $1$ $+$ $4^5$ $:$ $4^1$
    $=$ $2^7$ $+$ $2$ $-$ $15$ $+$ $4^4$
    $=$ $128$ $-$ $13$ $+$ $256$
    $=$ $371$
    $Chúc$ $bạn$ $học$ $tốt!$

  2. lanhuongthu
    lanhuongthu
    20 Tháng Tám, 2022 at 4:18 sáng
    Reply
    Chữ xấu, thông cẻm
     

    toan-lop-6-a-145-63-38-145-145-b-4-2-5-2-2021-0-15-1-2021-4-5-4-gup-minh-voi

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222-9+11+12:2*14+14 = ? ( )

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