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Decomposition factor (2a-b) (3a-2b) - 5A (2a + b) Such as the title
The answer is wrong, it should be - 2 (2a + b) (a + b) send the process
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- 1. 2x-3 = 3, find the square of (2x-y) - 2x + y Come on, I'm going to sleep today. It's in your hands
- 2. The opposite number and absolute value of 3 - π
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- 12. It is known that a B is opposite to each other, C D is reciprocal to each other, and the absolute value of X is 5 to find the value of X + 5A + 5B CD
- 13. 4.2-0.8x=3.4x,
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- 16. 1/10×11+1/11×12+…… 1/19×21+1/20
- 17. How many centimeters is 200 meters
- 18. (4a+3x)(4a-3x)=
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