2^600 = 2^100 * 2^6
3^400 = 3^100 * 3^4
2^100 < 3^ 100
2^6 = 64 ; 3^4 = 81 => 2^6 < 3^4
vậy 2^600 < 3^400
Ta có :
\(2^{600}=\left(2^3\right)^{200}=8^{200}\)
\(3^{400}=\left(3^2\right)^{200}=9^{200}\)
Vì \(8^{200}< 9^{200}\)nên \(2^{600}< 3^{400}\)
2^600 = 2^100 * 2^6
3^400 = 3^100 * 3^4
2^100 < 3^ 100
2^6 = 64 ; 3^4 = 81 => 2^6 < 3^4
vậy 2^600 < 3^400
Ta có :
\(2^{600}=\left(2^3\right)^{200}=8^{200}\)
\(3^{400}=\left(3^2\right)^{200}=9^{200}\)
Vì \(8^{200}< 9^{200}\)nên \(2^{600}< 3^{400}\)
chung minh rang trong hai so duong
a, so nao lon hon thi co binh phuong lon hon
b, so nao co binh phuong lon hon thi so do lon hon
A)viet cac so 2^27 va 3^18 duoi dang cac luy rhua co so mu la 9
B)trong hai so 2^27 va 3^18 so nao lon hon
Cho
A=6,62^2+5,4.3,38+1,22.3,38/20,1^2-13^2+33,1.12,9
B=(1,09-0,29).1,25/(18,9-16,65).8/9
Hoi A va B so nao lon hon va lon hon bao nhieu lan ?
Hai lop 7a va 7b di lao dong trong cay .Biet rang ti so giua so cay trong duoc cua lop 7ava lop 7b la 0.8 va lop 7b trong nhieu hon lop 7a la 20 cay .Tinh so cay moi lop da trong
giup mik voi ban nao co dap an dung nhat mik hua se tick nha cam on
tim 2 phan so co tu la 9 biet gia tri moi phan so do lon hon -11/13 va nho hon -11/15
cho hàm số y=f(x)= 1/2 * x - 3 neu x lon hon hoac bang 6 va bang 3-1/2 * x neu x<6 ham so tren co the viet gon boi cong yhuc nao khong
tim phan so co mau bang 7, lon hon -5/9 va nho hon -2/9 ?
Tim tat ca phan so co may la so co mot chu so va moi phan so nay deu lon hon 7/9 nho hon 8/9
Mk dg can gap mn giup mk nhe
Cam on ak
do dai ba canh cua tam giac ABC co do dai banh 4;12;x biet x la mot so tu nhien . tim x ( cho biet moi canh cua tam giac nho hon tong hai canh va lon hon hieu cua chung)