Question

A system of non-homogeneous linear equations in matrix form is represented by
AX = B. The necessary condition for the existence of a solution for this system is​

Answer 1

Answer:

The fact-checking website Politifact says Hillary Clinton is correct when she says 17 federal intelligence agencies have concluded that Russia is behind the hacking.

“We have 17, 17 intelligence agencies, civilian and military who have all concluded that these espionage attacks, these cyber attacks, come from the highest levels of the Kremlin. And they are designed to influence our election. I find that deeply disturbing,” Clinton said during Wednesday's presidential debate in Las Vegas.

Trump pushed back, saying that Clinton and the United States had “no idea whether it is Russia, China or anybody else.”

Explanation:

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