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Anonymous users2024-02-071.(the square of a) of the third power = a 6 is a positive number or 0, choose 22Calculate [4(m+n) 2] 3 times [—2(m+n) 3] 24 3*(m+n) (2*3)*(2) 2*(m+n) (3*2)64*4*(m+n) 12
256*(m+n) 12, choose 3
3.(4 n) 2=2 12, so 4 2n=2 4n=2 12, so 4n=12, n=3
2) n times n 2=(-2) 3*3 2=-8*9=-72, so 2 100<3 75
5.The square of (b squared by a to the third power of a) divided by (b to the third square of a) is equal to 3
Simplify the previous part to a 4*b 2=3
So a 8*b 4=(a 4*b 2) 2=3 2=96(a m) n divided by ( ) = —1
-(a^m)^n=-a^(m*n)
1/2 = 2 -5, so x = -5
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Anonymous users2024-02-06If a is a rational number, then the value of the cubic (the square of a) is 1, a positive number 2, a positive number or 0 3, a natural number 4, 0 or a negative number is calculated as [4(m+n) 2] 3 times [—2(m+n) 3] 2 The result is 1,8(m+n) 10 2,—8(m+n) 10 3,256(m+n) 12 4,—256(m+n) 12
If (4 n) 2 = 2 12, find the value of (—2) n times n 2 -72 and compare the magnitude of 2 100, 3 75.
Then the eighth power of a and the fourth power of b are equal to ???
a^m)^n
x=-5
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Anonymous users2024-02-05Connect to AC and DB
Because the triangle ACP is similar to the triangle DBP.
Get: ap pd=pc pb
ap*pb=pc*pd
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Anonymous users2024-02-04The height difference is 3099-260 = 2839 (meters).
The temperature difference is 2839 100*
So the temperature at the top of Mount Emei is.
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Anonymous users2024-02-03The height difference is 3099-260 = 2839 (meters).
The temperature difference is 2839 100*
So the temperature at the top of Mount Emei is.
It is also possible not to be approximately equal to.
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Anonymous users2024-02-02I think so. We had a lot of these questions in the first year of junior high school.
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Anonymous users2024-02-01Solution: After the opening of the through train, the city's tourism company will travel to the "Shaoyang-Shanghai" line.
3x+400=5/6*4x
18x+2400=20x
2x=2400
x=1200
So x (5 6) = 1200 * 5 6 = 1000 (yuan) Answer: Before the opening of the through train, the city's tourism company for the "Shaoyang-Shanghai" line tourism ** is 1000 yuan, after the opening of 1200 yuan.
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Anonymous users2024-01-31I'll admit I'm here to do the task, sorry.
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Anonymous users2024-01-301. Ling(2x-2) 5=2 3x-3, multiply both sides by 15 to get:
3 (2x-2) = 5 * 2 x - 3 * 15, that is: 6x-6 = 10x-45 to move the item. 10x-6x=45-6
So, 4x=39
x=39/4.
2. Let the values of the algebraic formula 10x-(x+1) and 2(x+2)-20 be inverse to each other, then.
10x-(x+1)=-2(x+2)-20] i.e.: 10x-x-1=-2x-4+20
So, 9x-1=-2x+16
11x=17
x=17/11.
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