Showing posts with label indices. Show all posts
Showing posts with label indices. Show all posts
Friday, March 20, 2015

Questions on indices for IPM, MTSE, IMO for STD VII

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Questions on indices for IPM, MTSE, IMO for STD VII
Monday, February 9, 2015

indices

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 If p =10 0.48 , q =10 0.70  and p z  = q 2 , then the value of  z  is:
Monday, August 25, 2014

indices

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Monday, August 4, 2014

JMO indicies

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(6561) (1/2)  + (6561) (1/4)  + (6561) (1/8)  = ....................... JMO STD V and STD VI
Sunday, August 3, 2014

JMO, indices, number

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In the sum  23 15  + 19 17  + 27 35 ,  find the digit in the unit place. JMO STD V and STD VI
Thursday, September 26, 2013

indices

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indicies

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indicies

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Indicies

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indicies/ factors

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Express as factors: x -2c + x -c – 20 Express as factors: x 3m + 27  

indicies / factors

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Express as factors: a + 7 √ a + 12 Express as factors: x – 4x -½ - 12 Express as factors: x a – 49   E...
Monday, September 2, 2013

indicies

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Wednesday, August 21, 2013

11-indicies

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Prove that X = 3 n+2 .2 n+3 + 3 n+1 . 2 n+4 is divisible by 720, given that n ε N.

10-indicies

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Show that 2 2013 – 2 2012 - 2 2011 – 2 2010 is a perfect square.

9- indicies

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Prove that X = 4 n+1 .9 n+2 + 6 2n+1 .9 - 2 2n .9 n+1 is divisible by 369. Given that n ε N.

8-indicies

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Find the value of k in the expression 64 + 2.64 + 3.64 + 4.64 + 5.64 + ....49.64 = k 2

7-indicies

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Find the value of x for which a= 2 100 + (2 50 ) 2 + (2 25 ) 4 + (2 5 ) 20 and b = 2 99 + (2 33 ) 3 + (2 11 ) 9 + (2 3 ) 33 ...

6-indicies

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Show that 25 n+1 .3 n+1 – 3 n+2 .5 2n+1 + 5 n .15 n where n is a natural number, is completely divisible by 31.
Tuesday, August 20, 2013

5-indicies

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Prove that X = 4 2n+3 .3 2n+3 - 6 2n+3 .2 2n+1 is a perfect square.

4-indicies

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If,  (x – 2) 2x-4 . 2 3 = 8 17.  Then find the value of x