Question

[15 x (-7)] x 3 = 15 x [(-7) x 3]

Answer 1

Answer: IN THIS QUESTION ASSOCIATIVE PROPERTY OF MULTIPLICATION IS BEING USED:-

         [15 x (-7)] x 3 = 15 x [(-7) x 3]

              [-105] × 3  =   15 × [-21]  

                     -315    =   - 315

                      LHS   =  RHS

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Answer 2

Answer:

[15 x (-7)] x 3 = 15 x [(-7) x 3]

[-105]*3=15*[-21]

-315=-315

LHS=RHS

Step-by-step explanation:

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