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平時我自己上網搜尋資料就還蠻喜歡看 [美國直購] ASUS 主機板 P9D WS Intel LGA1150 Dual server-grade Intel LAN ATX Server Workstation Motherboard

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因為可以一網打盡真的是太方便!!!!!

就算沒買過肯定逛過聽過看過 [美國直購] ASUS 主機板 P9D WS Intel LGA1150 Dual server-grade Intel LAN ATX Server Workstation Motherboard

吧!!!

[美國直購] ASUS 主機板 P9D WS Intel LGA1150 Dual server-grade Intel LAN ATX Server Workstation Motherboard

功能:

[美國直購] ASUS 主機板 P9D WS Intel LGA1150 Dual server-grade Intel LAN ATX Server Workstation Motherboard

描述:

ASUS 主機板 P9D WS Intel LGA1150 Dual server-grade Intel LAN ATX Server Workstation Motherboard, entry-level Workstation Software certified



PS.圖片僅供參考,商品以實物為准!
Brand Name Asus

Item model number P9D WS

Item Weight 1.9 pounds

Product Dimensions 1.9 x 10.6 x 13.2 inches

Item Dimensions L x W x H 1.94 x 10.6 x 13.2 inches

Product Description

The P9D WS features Intel's Socket 1150 with the C226 chipset specially-designed for workstations. ISV application testing and certification with integrated graphics cores on E3-12x5 v3 processors are perfect for entry-level workstations and software such as Autodesk AutoCAD 2013 and Inventor 2012. The P9D WS is your best choice for a DIY workstation build that rivals top-tier pre-built workstations.

標題:

根號與平方根的意義&二次方根的意義

發問:

{一.}(1)若A是38的平方根,則A=_________(2)若3是x的一個平方根,則x=_______(3)若-5是3y-8的一個平方根,則y=______(4)若2x+20的平方根是"正負4",則x=_____(5)正方形面積為121,則其邊長為_______(6)正方形面積為19,則其邊長為________(7)正方形面積為a,則其邊長為________(8)"根號15"的近似值為_______.(四捨五入到小數第一位){二.}請將[ > . = . . = .
最佳解答:

一 1. ±√38 2. 9 3. 11 4. -4 5. √121 6. √19 7. √a 8. 3.9 二 1. 3. (-7)^2=(√(2x+39))^ 49=2x+39 =>x=5 3. √625=√ (±25)^2 所以 √625的平方根為±25 4. x+y=(-2)^2=4 x-y=(4)^2=16 解聯立得x=10 y=-6 5. 1=√1 因為√1＜√２＜√３ 所以(√1＋√２) ＜ (√１＋√３) ＜ (√２＋√３) 故ａ＜ｂ＜ｃ

其他解答:

[一] (1)正負根號38 (2)3^2=9 (3)(-5)^2=25=3y-8 , y=11 (4)2x+20=4^2=(-4)^2=16 , 2x=-4 , x=-2 (5)根號121=11 (6)根號19 (7)根號a (8)根號15=3.872約等於3.9 [二] (1)根號87=根號49 (3)根號150a 又2大於1 , 所以c>b , 因此c>b>a

[美國直購] ASUS 主機板 P9D WS Intel LGA1150 Dual server-grade Intel LAN ATX Server Workstation Motherboard

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