04:05 因式分解:x²-y²+5x+3y+4,看了好久也找不到解题思路,好多同学直接放弃! 03:25 因式分解:x³-x²+2x-8,学渣蛮干,学霸巧干 02:37 因式分解:x⁴-9x²+64,很多人大学毕业了,也没搞清楚 03:14 因式分解:x²-120x+3456,很经典的数学题,学会了就是送分题! 02:15 解方程:x⁴...
Bộ xử lý Intel® Xeon® Gold 6444Y (Bộ nhớ đệm 45M , 3,60 GHz) tham khảo nhanh các thông số kỹ thuật, tính năng và công nghệ.
uint8_t cqm_4ic[16]; uint8_t cqm_4pc[16]; uint8_t cqm_8iy[64]; uint8_t cqm_8py[64]; uint8_t cqm_8ic[64]; uint8_t cqm_8pc[64]; /* Log */ void (*pf_log)( void *, int i_level, const char *psz, va_list ); ...
x^4+64y^4=(X^2)^2+(8Y^2)^2+2(X^2)^2*8Y^2-2(X^2)^2*8Y^2 =(X^2+8Y^2)^2-16X^2Y^2=(X^2+8Y^2)^2-(4X^2Y^2)^2 =(X^2+8Y^2+4X^2Y^2)(X^2+8Y^2-4X^2Y^2)如果你要继续分解的话，可以继续试试，不过估计不能再分了 ...
Intel® 64‡ Có Phần mở rộng bộ hướng dẫn Intel® AMX, Intel® SSE4.2, Intel® AVX, Intel® AVX2, Intel® AVX-512 Số lượng đơn vị FMA AVX-512 2 Bảo mật & độ tin cậy ...
型号 STM32F401CCY6TR 技术参数 品牌: ST 型号: STM32F401CCY6TR 封装: WLCSP49 批号: ★新年份★ 数量: 259177 制造商: STMicroelectronics 产品种类: ARM微控制器 - MCU RoHS: 是 系列: STM32F4 安装风格: SMD/SMT 封装/ 箱体: WLCSP-49 核心: ARM Cortex M4 程序存储器大小: 256 kB 数据总线...
Molecular cloning and altered expression of Pbx4 in the spinal cord during tail regeneration of Gekko japonicus Transcription factor Pbx4 is recruited to form dimeric or trimeric complexes with Hox and/or Meis homeodomain proteins and participates in patterning the... Y Wang,X Jiang,Y...
x^4+64y^4 =x^4+16x^2 y^2 + 64y^4 - 16x^2 y^2 =(x^2+8y^2)^2 - (4xy)^2 =(x^2+4xy+8y^2)(x^2-4xy+8y^2)
4.x/ | | | `- README.txt | | |- kinetis/ | | | |- freedom-k28f/ | | | | `- README.txt | | | |- freedom-k64f/ | | | | `- README.txt | | | |- freedom-k66f/ | | | | `- README.txt | | | |- kwikstik-k40/ | | | | `- README.txt | | | |- ...
解答一 举报 4X+4Y=64X+Y=16X=16-YX^2+Y^2=(16-Y)^2+Y^2=16^2-32Y+2Y^2=160Y^2-16Y+128=80Y^2-16Y+48=0Y=4Y=12 解析看不懂?免费查看同类题视频解析查看解答 更多答案(3) 相似问题 解方程组 4x²/(1+4x²)=y 、 4y²/(1+4y²)=z 、4z²/(1+4z²)=x (x,...