How many pairs of prime numbers of x and y satisfy the equation x2-2y2=1?(A)0(B)1(C)2(D)3(E)4 相关知识点: 试题来源: 解析 Method 1: Since 2y2 is even, x2 must be odd and x must be odd. The given equation can be written as y^2=(x^2-1)/2=((x-1)(x+1))/2...
Find the sum of all integral values of x such that 8x2 + 2x - 55 is a prime number.(A)0(B)1(C)2(D)14(E)51 相关知识点: 试题来源: 解析 (A).We know that 8x2 + 2x - 55 = (4x + 11)(2x - 5) is a prime number if and only if: I: 4x + 11 = 1 and (2x ...
[DeviceA] interface vlanif 100 [DeviceA-Vlanif100] igmp enable [DeviceA-Vlanif100] quit The configurations of DeviceB and DeviceC are similar to the configuration of DeviceA. For detailed configurations, see Configuration Scripts. Add DeviceA's interface1 to the multicast group 225.1.1.1 stat...
Total number of downstreams: 1 1: Vlanif200 Protocol: PIM-SM, UpTime: 01:38:19, Expires: never (10.1.3.0, 225.1.1.1) RP: 10.1.2.2 Protocol: PIM-SM, Flag: ACT UpTime: 00:00:44 Upstream interface: Vlanif100, Refresh time: 00:00:44 Upstream neighbor: 10.1.2.2 RPF prime neighbor:...
A 32 B 40 C 44 D 48 Video SolutionText SolutionVerified by Experts The correct Answer is:C Show More | ShareSave Answer Step by step video & image solution for Give an example of a number which is divisible by 4 but not divisible by 8. by Maths experts to help you in doubts & ...
Japan is often quoted as the primeexampleof a modern industrial nation. 人们经常举例把日本作为现代工业国家的典范。 牛津词典 It is a classicexampleof how not to design a new city centre. 这对于如何设计新市中心是个绝佳的反面教材。 牛津词典 ...
Java - Prime Number Program Java - Copy Data Java - Calculate Area of Rectangle Java - Strong Number Program Java - Swap Elements of an Array Java - Parameterized Constructor Java - ActionListener Java - Print Number Java - Find Average Program Java - Simple and Compound Interest Java - Area...
The 60-plus delinquency rate is a metric typically used for the housing industry to measure the number ofmortgageloans that are more than 60 days past due on their monthly payments. A 60-plus delinquency rate is often expressed as a percentage of a group of loans underwritten within a specif...
Services included within a prime brokerage bundle may include cash management, securities lending, and more. The services of a prime brokerage aid hedge funds in accessing research, finding new investors, borrowing securities or cash, and more. ...
Japan is often quoted as the primeexampleof a modern industrial nation. 人们经常举例把日本作为现代工业国家的典范。 牛津词典 It is a classicexampleof how not to design a new city centre. 这对于如何设计新市中心是个绝佳的反面教材。 牛津词典 ...