Math, asked by princess5327, 10 months ago

Solve This

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Answers

Answered by love05061995

1) -4536 2) -327180 3)-26401158576 4)−37395456

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love05061995: iam uncomfortable of this dp

bangtangranger: the answers are wrong

bangtangranger: the first one is

bangtangranger: also the question says without actual multiplication

princess5327: i am in doubt with 1 and 3 answer

bangtangranger: 3rd answer is correct, 1st is wrong

bangtangranger: 1st is -42336

princess5327: hmmmm

Answered by bangtangranger

Answer:

1) -42336

Step-by-step explanation:

I am only solving the first one so that you can understand

We should use distributive property

So,

(-2)×(-1008)×(-21)

= (-2)×[(-1000-8)×(-20-1)] (a+b)×(c+d) we must multiply a and c, a and d, b and c, b and d

= (-2)×-[20000+1000+160+8]

= (-2)×21168

= (-42336)

bangtangranger: Pls mark brainliest if it helped

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