abhinav verma plzz solve these...!!

  1. by what no should [-15]-1 be divided sp that the quotient may be equal to {-5}-1
  2. by what no should [5/3}-2 be multiplied so that the product may be {7/3}-1

(1) 

Let the required number be x

Then According to the question

[– 15]–1 ÷ x = [– 5]–1 

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ANSWER 1

[-15]-1 =(-1/15)

{-5}-1 =(-1/5)

-5x=-15

where x is the answer

x=3

thus the no. must be divided by 3

  • 4

sorry i have made a mistake in it

  • 2

whats the mistake..??

  • -1

 is it alright ???my answer???

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noo idea..!! maybe..!!

  • 1

 would u please check it out?

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 2) ( 5 / 3) - 2 * x = (7/3)-1

= (3/5)2 * x = (3/7)1

= ((3/5)2 ) 1 * x = ( 3 / 7) 1

= 9 / 25 * x = 3 / 7

 x = 3/  7 * 25 / 9

x = 25 / 21

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 good...!!!

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x= 25/21

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ans 2 hai

  • -1

ans1=(3)-1

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 thank you for giving me  8 thumbs ups...!!!

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