Question

solve using suitable property question with answer​

Answer 1

Answer:

1) -368

2) 576

3) 1120

4) -59976

5) 15

These are the required answers.

Step-by-step explanation:

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Answer 2

1) [23 x (-9)] + [23 x (-7)]
= (-207) + (-161)
= -207 - 161
= (-368)

2) (-12) x [ 6 x (-8)]
= (-12) x (-48)
= 576

3) 20 x [(-8) x (-7)]
=20 x (56)
= 1120

4) 21 x (-8) - [21 x (-17)]
= (-168) - (-357)
= -168 + 357
= 189

5)15 x [12 + (-11)]
= 15 x (12 - 11)
= 15 x 1
= 15