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IRISSAK [1]
3 years ago
7

If (x/100-1)(x/100+1)=kx^2-1 k=

Mathematics
1 answer:
Artist 52 [7]3 years ago
3 0
(x/100-1)(x/100+1)=kx^2-1
(x/100-1)(x/100+1)=(x/100)^2 - 1^2 because it's a difference of squares ( (a-b)(a+b) = a^2-ab+ab-b^2 = a^2 - b^2):
(x/100)^2 - 1^2=kx^2 - 1
(x/100)^2 - 1=kx^2 - 1
(x/100)^2=kx^2
(x^2)/(100^2)=kx^2
1/(100^2)=k
1/10000=k
k=0.0001
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Answer:

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Step-by-step explanation:

6 0
3 years ago
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Evgesh-ka [11]

Answer:

66.24 (This answer does not match to any of the options...)

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igomit [66]

Answer:

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Given,

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