If A > B an C < 0, then which of the following is not true?
(A) AC < BC (B) A+C > B+C (C) A - C < B - C (D) All of the above
Answers
Answered by
1
c is incorrect......
akash977:
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Answered by
1
Answer would be C
See...
C.
The equation is.
A-C < B-C
Now let us add C on both sides...
A-C + C < B-C +C
=A<B
But A>B(Given)
Hence its is wrong.
Checking for A
AC < BC
=> AC / C. >B [ C is Negative.. inequlity change while transposing]
=> A>B
B
A+C>B+C
Substracting C on B.S.
→A>B
Hope it Helps...
Regards,
Leukonov.
See...
C.
The equation is.
A-C < B-C
Now let us add C on both sides...
A-C + C < B-C +C
=A<B
But A>B(Given)
Hence its is wrong.
Checking for A
AC < BC
=> AC / C. >B [ C is Negative.. inequlity change while transposing]
=> A>B
B
A+C>B+C
Substracting C on B.S.
→A>B
Hope it Helps...
Regards,
Leukonov.
Sorry i put it up as D. first... it mistook C. For D.
hmmm c is correct option
do u understand. Why C. is the correct answer.?
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