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 ...
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 & ...
Since politics is highly partisan, many rational people regard economic forecasts produced by governments with healthy doses of skepticism. A prime example is the long-term GDP growth forecast assumption in theU.S. Tax Cuts and Jobs Act of 2017that projected a much smallerfiscal deficit—with dr...
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 - Are...
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Phone number Email address. Next, state your writing date, as it’ll serve as the date you formally resigned. And to address the supervisor, mention their: Full name Job title Company name Address. Here’s how the header of a resignation letter should look: ...
Total number of downstreams: 1 1: Vlanif31 Protocol: igmp, UpTime: 00:01:25, Expires: - (10.110.1.2, 226.1.1.1) RP: 192.168.150.1 (local) Protocol: pim-sm, Flag: SPT 2MSDP ACT UpTime: 00:00:02 Upstream interface: Vlanif30 Upstream neighbor: 192.168.3.1 RPF prime neighbor: 192.168...
[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...
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