Question

Verify associative property under multiplication a=-2/3 , b=7/9, c= -9/5​

Answer 1

Step-by-step explanation:

Answer:

True

a×(b×c) = (a×b)×c = (a×c)×b

$\frac{ - 2}{3} \times ( \frac{7}{9} \times \frac{ - 9}{5}) = ( \frac{2}{3} \times \frac{7}{9}) \times \frac{ - 9}{5} = ( \frac{ - 2}{3} \times \frac{ - 9}{5}) \times \frac{7}{9}$

The formula in the picture

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