Math, asked by hrithik818, 1 year ago

When -1 is multiplied by itself 100 times the product is?


sivaprasath: +1

Answers

Answered by mysticd
46
Solution:

When -1 is multiplied by itself 100 times the product

= (-1)(-1)(-1)×....×.. 100 times

= (-1)^{100}=1

Therefore,

(-1)^{100}=1

••••

amitnrw: @Mysticd just a thought (-1)*(-1) , is it multiplied once or twice ?
mysticd: we know that a×a×a× ....n times = aⁿ
mysticd: Here , (-1)×(-1) means (-1) , 2 times
mysticd: (-1)² = 1
amitnrw: Thanks for clarification
mysticd: If (-1)+(-1) = 2 times of (-1) = 2×(-1) = -2
Answered by nalinsingh
22

Answer:

Step-by-step explanation:

When -1 is multiplied by itself 100 times the product

= (-1)(-1)(-1)×....×.. 100 times

= (-1)^{100}=1

Therefore,

(-1)^{100}=1

Good luck !

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