`C(16,7)=`

If for z as real or complex, (1+z^2+z^4)^8=C_0+C1z2+C2z4++C_(16)z^(32)t h e n (a) C_0-C_1+C_2-C_3++C_(16)=1 (b) C_0+C_3+C_6+C_9+C_(12)+C_(15)=3^7 (c) C_2+C_5+C_6+C_(11)+C_(14)=3^6 (d) C_1+C_4+C_7+C_(10)+C_(13)+C_(16)=3^7

If for z as real or complex, (1+z^2+z^4)^8=C_0+C1z2+C2z4++C_(16)z^(32)t h e n (a) C_0-C_1+C_2-C_3++C_(16)=1 (b) C_0+C_3+C_6+C_9+C_(12)+C_(15)=3^7 (c) C_2+C_5+C_6+C_(11)+C_(14)=3^6 (d) C_1+C_4+C_7+C_(10)+C_(13)+C_(16)=3^7

Chain isomers of C_7H_(16) is :

Chain isomers of C_7H_(16) is :

If two parallel chords of a circle,having diameter 4 units,lie on the opposite sides of the centreand subtend angles cos^(-1)((1)/(7)) and sec^(-1)(7) at the centre respectively,then the distance betweenthese chords,is: (a) (4)/(sqrt(7)) (b) (8)/(sqrt(7)) (c) (8)/(7) (d) (16)/(7)

Show that the points A (1,2), B(-1, -16) and C (0, -7) lie on the graph of the linear equation y=9x -7.

Show that the points A (1,2), B(-1, -16) and C (0, -7) lie on the graph of the linear equation y=9x -7.

Show that the points A(1,2),B(-1,-16) and C(0,-7) lie on the graph of the linear equation y=9x-7 .

An alkane C_7H_(16) is produced by the reaction of lithium di (3-pentyl) cuprate with ethyl bromide. The structural formula of the product is