let a,b,c are the three rational numbers where a=2/3,b=4/5 and c=-5/6.verify a×(b×c)_(a×b)×c
Answers
Answered by
12
Answer:
answer is zero
Step-by-step explanation:
2/3x(4/5x-5/6)-(2/3x4/5)x -5/6
=2/3x(-2/3)-(8/15)x -5/6
=-4/9-(-4/9)
=-4/9+4/9
=0
Answered by
2
Answer:answer is zero
Step-by-step explanation:
2/3x(4/5x-5/6)-(2/3x4/5)x -5/6
=2/3x(-2/3)-(8/15)x -5/6
=-4/9-(-4/9)
=-4/9+4/9
=0
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