Compute the following: `[[-1,4,-6],[8,5,16],[2,8,5]]+[[12,7,6],[8,0,5],[3,2,4]]`

compute the following : (i) [{:(a,b),(-b,a):}]+[{:(a,b),(b,a):}] (ii) [{:(a^(2)+b^(2),b^(2)+c^(2)),(a^(2)+c^(2),a^(2)+b^(2)):}]+[{:(2ab,2bc),(-2ac,-2ab):}] (iii)[{:(-1,4,-6),(8,5,16),(2,8,5):}]+[{:(12,7,6),(8,0,5),(3,2,4):}] (iv) [{:(cos^(2)x, sin^(2)x),(sin^(2)x,cos^(2)x):}]+[{:("sin"^(2),cos^(2)x),(cos^(2) x , sin^(2)x):}]

Construct a frequency table for the following data: (i) 6,7,5, 6, 8, 9, 5, 5, 6, 7, 8, 9, 8, 10, 10, 9, 8, 10, 5, 7, 6,8 (ii) 3,2,1,5, 4, 3, 2, 5, 5, 4, 2, 2, 2, 1,4,1,5,4

The Median of the following discrete series is {:(x_(i),3,6,5,8,12,7),(f_(i)"",5,2,4,6,7,6):}

Solve for X : [(1,2,-3),(2,1,3)]-X=[(5,1,8),(-6,0,5)] .

Solve the following equations : 6(6x-5)-5(7x-8)=12(4-x)+1

The mode of a set of observation 7, 12,8,5,6,4,9,10,8,9,7,6,5,9 is

If A={1,2,3,4,5,6,7,8} and B={1,3,4,6,7,8,9} then

Find the mode in each of the following data collection. 8,6,7,6,5,4, (1)/(2), 7 (1)/(2), 6 (1)/(2), 8 (1)/(2), 10,7,5,5(1)/(2), 8,9 7,5,6,8 (1)/(2),6

Find the mean of the following data. (i) 3, 5, 3, 4, 2, 0, 7 and 10 (ii) 6.2, 5.6, 4.8, 11.2, 12.5, 7.4 and 6.3 (iii) 16, 39, 43, 120, 475, 248, 368

The range of the following set of observations 2,3,5,9, 8, 7, 6, 5, 7, 4, 3 is