72- 36 : 32=?
150 - [ 102 - ( 14 - 11 )2 . 20070=?
59 - [ 90 - ( 17 - 8 )2 ]=?
có ai giúp me ko
: tí
Câu 1: tính
a) 19.64+36.19
b) 150-[102-(14-11)2.20070
c) 22.3-(110+8):32
d) 59-[90-(17-8)2].14514
e) 72-36:3
nh
a) 19.64+36.19
b) 150-[102-(14-11)2.20070
c) 22.3-(110+8):32
d) 59-[90-(17-8)2].14514
e) 72-36:32
Câu 1: tính
a) 19.64+36.19
b) 150-[102-(14-11)2.20070
c) 22.3-(110+8):32
d) 59-[90-(17-8)2].14514
e) 72-36:32
a) Ta có: \(19\cdot64+36\cdot19\)
\(=19\cdot\left(64+36\right)\)
\(=19\cdot100=1900\)
b) Ta có: \(150-\left[10^2-\left(14-11\right)^2\cdot2700^0\right]\)
\(=150-\left[100-3^2\cdot1\right]\)
\(=150-91\)
\(=69\)
c) Ta có: \(22^3-\left(1^{10}+8\right):3^2\)
\(=22^3-\left(1+8\right):3^2\)
\(=22^3-9:9\)
\(=22^3-1\)
\(=10647\)
d) Ta có: \(59-\left[90-\left(17-8\right)^2\right]\cdot1^{4514}\)
\(=59-\left[90-9^2\right]\cdot1\)
\(=59-\left(90-81\right)\)
\(=59-9=50\)
e) Ta có: \(7^2-36:3^2\)
\(=7^2-36:9\)
\(=49-4=45\)
1.tính
a)150-[10 mũ 2-(14-11) mũ 2 .2021 mũ 0]
b)59-[90-(17-8)mũ 2]
Các bn giúp mk với
Mk đang cần gấp
Mk d
Mk đang cần gấp
A) 150-[102-(14-11)2 .20210
=150-[102-32.20210 ]
=150-[100-9.1]
=150-91
= 59
tính bằng cách hợp lý
a) 2^3-2^x3+2^3x88
b) 53x39+47x39-53x21-47x21
c) 1+2+3+.....+101+102
d) 5+8+11+14+.....+38+41
h) 51-49+55-53+59-57+63-61+65
k) 4^2x102-4^3x17-4^2x34
m) {[261-(36-31)^3x2]-9}x1001
n) [( 46-32)^2-(54-42)^2] x39-1872
i) [(58+72)x5-(600+45)x12
Cần gấp giúp mình nha
tính bằng cách hợp lý
a) 2^3-2^x3+2^3x88
b) 53x39+47x39-53x21-47x21
c) 1+2+3+.....+101+102
d) 5+8+11+14+.....+38+41
h) 51-49+55-53+59-57+63-61+65
k) 4^2x102-4^3x17-4^2x34
m) {[261-(36-31)^3x2]-9}x1001
n) [( 46-32)^2-(54-42)^2] x39-1872
i) [(58+72)x5-(600+45)x12
@tính bằng cách hợp lý a) 2^3-2^x3+2^3x88 b) 53x39+47x39-53x21-47x21 c) 1+2+3+.....+101+102 d) 5+8+11+14+.....+38+41 h) 51-49+55-53+59-57+63-61+65 k) 4^2x102-4^3x17-4^2x34 m) {[261-(36-31)^3x2]-9}x1001 n) [( 46-32)^2-(54-42)^2] x39-1872 i) [(58+72
tính bằng cách hợp lý
a) 2^3-2^x3+2^3x88
b) 53x39+47x39-53x21-47x21
c) 1+2+3+.....+101+102
d) 5+8+11+14+.....+38+41
h) 51-49+55-53+59-57+63-61+65
k) 4^2x102-4^3x17-4^2x34
m) {[261-(36-31)^3x2]-9}x1001
n) [( 46-32)^2-(54-42)^2] x39-1872
i) [(58+72)x5-(600+45)x12
ai làm nhanh mà ghi rõ lời giải mình sẽ cho 10 like
cảm ơn
a) 375 : 5³ + (2×2³-3^8×3^6)
b) 5³ + (3⁴ + 4)× 2 + (27 - 3) : 4
c) 375 : { 32 - [ 4 + (5×3² - 42)]} - 14
d)2³ × 3 - (1^10 + 8) : 3²
e) 7² - 36 : 3²
g) 150 - [ 10² - (14 - 11)² × 2007^0
h) 59 - [ 90 - ( 17 - 8)²]
i) 3×2³ + 18 : 3²
j) 2× (5 × 4² - 18)
k) ( 7^2014 + 7^2012) : 7^2012
l) 130 : {[( 16 × 5 + 2² ×5) : 5 - 5] + 115} + 2019^0
Giúp em với ạ
1 * 2 * 3 * 4 * 5 * 6 * 7 * 8 * 9 * 10 * 11 * 12 * 13 * 14 * 15 * 16 * 17 * 18 * 19 * 20 * 21 * 22 * 23 * 24 * 25 * 26 * 27 * 28 * 29 * 30 * 31 * 32 * 33 * 34 * 35 * 36 * 37 * 38 * 39 * 40 * 41 * 42 * 43 * 44 * 45 * 46 * 47 * 48 * 49 * 50 * 51 * 52 * 53 * 54 * 55 * 56 * 57 * 58 * 59 * 60 * 61 * 62 * 63 * 64 * 65 * 66 * 67 * 68 * 69 * 70 * 71 * 72 * 73 * 74 * 75 * 76 * 77 * 78 * 79 * 80 * 81 * 82 * 83 * 84 * 85 * 86 * 87 * 88 * 89 * 90 * 91 * 92 * 93 * 94 * 95 * 96 * 97 * 98 * 99 * 100 bằng bao nhiêu?