find the nth term and the 12th term of thelist of numbers:5,2,-1,-4,.....

Sir in ex7.3,q4 if you take triangle acd instead of adc the you need not to change  area from minus to plus 

The sum of first five terms of the series 2,8,32....is

in book 4+1 is given da mondaya u given wrong instead 4-1

integral sinx/(4+cos^2x)(2-sin^2x)

find the number of digits in 4^2013 if log2=0.3010

• The narrator character steck
• George
• Harris
• Montmorency

prove that div curl a = 0