The value of `|[4,7],[-7,0]|`is

If a = sqrt((7+4sqrt3)/(7-4sqrt3)) then the value of [a(a-14)]^2 is

Find the value of theta if |[1,1,sin 3theta] , [-4,3,cos 2theta] , [7, -7, -2]|=0

The value of y(log4) if y_2 -7y_1 + 12y = 0, y(0) = 2, y_1(0) = 7 is

If A is square matrix of order 3 and |A| = 7 then the value of |adj A| is a) 47 b) 7 c) 49 d) 7^(3)

The value of 5^(sqrtlog_5 7)-7^sqrt(log_7 5) is

Find the value of the 3^(4)xx7^(0)

Find the value of the 7^(4)

If |(cos theta,-1,1),(cos2 theta,4,3),(2,7,7)|=0 , then the number of values of theta in [0, 1pi] is

The value of cos(pi/7)+cos((2pi)/7)+cos((3pi)/7)+cos((4pi)/7)+cos((5pi)/7)+cos((6pi)/7)+cos((7pi)/7) is 1 (b) -1 (c) 0 (d) none of these

The value of sin""(2pi)/(7)+sin""(4pi)/(7)+sin""(8pi)/(7), is