`3 - 11i` का संयुग्मी ............. है |
` ( -3 + 11i या 3 +11i) `

find the value of (i) 3 × 6/11

Express the following in the form of a + ib, where a, b in R , i = sqrt-1 . State the value of a and b. (4i^8 - 3i^9 + 3) / (3i^11 - 4i^10 - 2)

Find the value of (3 + 2/i) (i^6 - i^7) (1 + i^11) .

Find the value of (3+2/i) ( i^6 - i^7 )(1+ i^11 )

If A = [(4,2),(-1,1)] and I = [(1,0),( 0,1)] prove that (A - 2I) (A - 3I) = 0

Find the next term in the series 3 F, 6G, 11I, 18 L, ?

If x=a+b i is a complex number such that x^2=3+4i and x^3=2+11i ,w h e r e i=sqrt(-1),t h e n (a+b) equal to ______.

For the matrix A = [[1,1,1],[1,2,-3],[2,-1,3]] , show that A^3 - 6A^2 + 5A + 11I = 0 . Hence find A^-1 .