Ax(bx)-bā-)-č(a b) presents a vector coplanar withb and č. and perpendicular to a mple-1: the range ofx for which between the vectors À = 2xi+4j +k and b =7i-2j

ax(bx)-bā-)-č(a b) presents a vector coplanar withb and č. and perpendicular to a mple-1: The range ofx for which between the vectors À = 2xi+4j +k and B =7i-2j+ se, is equal to <0 (b)x> 1/2 (c) 0 14x -7x <0x(2x-1)<0 Therefore, 0xV2