Find the sum to n terms of the series (1)/(1*3*5*7*9)+(1)/(3*5*7*9*11)+(1)/(5*7*9*11*13)+"......" . Also, find the sum to infinty terms.
If (10)^9 + 2(11)^1 (10)^8 + 3(11)^2 (10)^7+...........+10 (11)^9= k (10)^9 , then k is equal to :
The minimum temperature (in ""^(@)C ) during the day at Delhi has been recorded for 30 days, as given below: 11.8, 11.6, 11.6, 11.4, 11.3, 11.4, 11.7, 11.7, 11.3, 11.4, 11.7, 11.7, 11.6, 11.3, 11.5, 11.8, 11.3, 11.3, 11.4, 11.5, 11.3, 11.5, 11.5, 11.8, 11.5, 11.4, 11.3, 11.6, 11.5 Construct a frequency table for the above data.
Express each of the following in exponential notation: ((-7)/(3))^(11) xx (( - 7)/( 3))^(13)
If n(A)=4a n dn(B)=7 , then the minimum and maximum values of n(AuuB) are respectively (1) 4, 11 (2) 4, 7 (3) 7, 11 (4) None of these
Simplify and express each of the following as a rational number : ((-7)/(11)) ^(17) + ( (-7)/( 11) ) ^(19)
Evaluate: a. 8 (2)/(7) + 11 (5)/(7) + 2 (1)/(7)
If the points (5,-1,1),(-1,-3,4) and (1,-6,10) are three vertices of a rhombus taken in order then which one of the following ils the fourth vertex? (A) (7,-4,11) (B) (3,(-7)/2,11/2) (C) (7,-4,7) (D) (7,4,11)
If P(A)=6/(11),P(B)=5/(11) and P(AuuB)=7/(11), find P(AnnB) , P(A/B) , P(B/A)
Write the number for the standard forms given. a. 6.023xx10^(11) b. 7.004xx10^(7)
