expand with identity
(28)*3+(-15)*3 + (-13)*3
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1
Answer:
answer is zero
Step-by-step explanation:
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Answered by
0
Answer:
(28) × 3 + (-15) × 3 + (-13) × 3 = 0
Step-by-step explanation:
(28) × 3 + (-15) × 3 + (-13) × 3
{ 28 × 3 } + { (-15) × 3 } + { (-13) × 3 }
=> 3 × { 28 + (-15) + (-13) }
=> 3 × ( 28 - 15 - 13 )
=> 3 × 0
=> 0
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