36×10+14×10=?
Giai giup em bai nay voi!
Chung minh vo nghiem
sqrt(10-x^2)=x-4
Giai giup em bai nay voi oi nguoi. E cam on
X mu 10 = 1 mu x
Hay giup minh giai bai toan nay voi va hay giai thich nha
x10 = 1x
=> x10 = 1 (vì 1 mũ mấy cũng bằng 1)
=> x10 = 110
=> x = 1.
\(x^{10}=1^x\)
\(\Rightarrow x^{10}=1\)
\(\Rightarrow x^{10}=1^{10}\)
\(\Rightarrow x=1\)
Giup em giai bai nay voi
Cho phan so co tong cua tu so va mau so la 36. Tim phan so do biet rang phan so co the rut gon thanh 3/5
mk có thể giup j đc bn hãy kích cho mk nha
Giai giup em bai nay voi a. : x(x+1)=y2+1
Giup minh giai bai nay voi
mn giup mik giai bai nay voi
a: AK<AQ
=>K nằm giữa A và Q
=>AK+KQ=AQ
=>KQ=1cm
b: AK và AC là hai tia đối nhau
=>A nằm giữa K và C
mà AK=AC
nen A là trung điểm của KC
c: BK=1,5+3=4,5cm>AQ
mn giup mk giai bai nay voi a
1 plays
2 are reading
3 sing
4 do - do, help
5 is teaching
7 visited
8 doesn't like
9 watch
10 gets - has - brushes - goes - has
11 played - was
12 met
13 are going to have
14 did - do , planted
15 didn't come
16 paint
17 taught
18 have never been
19 takes
20 have - had
21 received
22 is going to invite
23 is waiting
24 talked
25 is going to travel
26 went - didn't buy
27 doesn't learn - will fail
28 washes
29 will be - watches
30 will phone
2 are reading
3 sings
4 do - do - help
5 is teaching
7 visited
8 doesn't like
9 watch
10 gets - has
6. 10 brushes - goes
6. 30 has
11 played - was
12 met
13 will have
14 did - do - planted
15 didn't come
16 paint
17 taught
1 plays
2 are reading
3 sing
4 do - do, help
5 is teaching
7 visited
8 doesn't like
9 watch
10 gets - has - brushes - goes - has
11 played - was
12 met
13 are going to have
14 did - do , planted
15 didn't come
16 paint
17 taught
18 have never been
19 takes
20 have - had
21 received
22 is going to invite
23 is waiting
24 talked
25 is going to travel
26 went - didn't buy
27 doesn't learn - will fail
28 washes
29 will be - watches
30 will phone
minh moi lap dc nik nay xin cac ban giai giup minh bai nay voi
Tinh nhanh : 66 x 25 + 5 x 66 + 66 x 14 + 33 x 66
66 x 25 +5 x 66+66 x 14 + 33 x 66
= 66 x ( 25+5+14+33)
= 66 x 77
= 11 x 6 x 11 x 7
= 11 x( 6x 7)
= 11 x 42
= 462
tick cho mình nha,Mạnh Dũng
ai giup em giai bai toan nay voi : Cmr 2a^2+b^2+c^2>=*a*(b+c)