Question

(Q)Verify [ x+y] < [x] +[ Y] in the following. (1) x= –2/7,y = –⅘.

Please give me Answer
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Answer 1

Answer:

Wehave7x+3y=11Nowputx=2andy=−17(2)+3(−1)=14−3=11Hence,L.H.S=R.H.SSo,x=2,andy=−1isasolultionofthelinearequation7x+3y=11.