Question

find the value of x if
800=8*10^8*x^-3/2​

Answer 1

Answer:





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Question



If 800=8×108×x−3/2, then x= 

A

102

B

103

C

104

D

105

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Solution



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Correct option is C)

800=8×108×x−3/2

⇒  8×108800=x−3/2

⇒  108100=x31

⇒  1061=x31

⇒  10121=x