`4 ÷ 0 . 0 3 × 0 . 0 6` find the answer

. If the area of the triangle formed by the straight lines x = 0 , y = 0 and 3x + 4y = a (a > 0) is 6 find the value of a .

If the area of the triangle formed by the straight lines x = 0, y = 0 and 3x + 4y = a (a > 0) is 6, find the value of a.

If the area of the triangle formed by the straight lines x=0,y=0 and 3x+4y=a (a>0) is 6 find the value of a .

If A= [[3, 0, 0], [0 ,3, 0], [0 ,0, 3]] then find 4 A .

If midpoints of the sides of a triangle are (0, 4), (6, 4) and (6, 0), then find the vertices of triangle, centroid and circumcentre of triangle.

The line through (4, 3) and (-6, 0) intersects the line 5x+y=0 . Find the angles of intersection.

In the following number series how many 0's are there which are immediately preceded by a pair of numbers whose product is more than the product of the pair of numbers immediately following it ? 4 8 0 9 2 5 0 3 0 1 9 6 0 4 3 7 8 0 3 2 4 0 3 2 0 0 9 8 6 2 0 5 3 1) 4 2) 5 3) 6 4) 2 5) None of these

Find the image of point (0, 0,0) in the plnae 3x+4-6z+1 = 0 .

The position vector for an electron is vecr=(6.0m)hati-(4.0m)hatj+(3.0m)hatk . (a) Find the magnitude of vecr .