" (vi) "63-(-3){-2-8-3}-:3(5+(-2)(-1)}

Simplify each of the following: 1). 63 3{-2- 8-3}-:[3{5+(-2)(-1)}] 2). [29-(-2){6-(7-3)}]-:[3xx{5+(-3)xx(-2)}]

Simplify each of the following: 63 3{-2- 8-3}-:[3{5+(-2)(-1)}] [29-(-2){6-(7-3)}]-:[3xx{5+(-3)xx(-2)}]

Simplify ( i ) (((1)/(3))^(-2)-((1)/(2))^(-3)}-:((1)/(4))^(-2)*( ii) ((5)/(8))^(-7)xx((8)/(5))^(-5)

Simplify (i) {(1/3)^(-2) - (1/2)^(-3)} -: (1/4)^(-2). (ii) (5/8)^(-7) xx (8/5)^(-5).

The centroid of the tetrahedron formed by the points (3,2,5) ,(-3,8,-5) ,(-3,2,1) ,(-1,4,-3) is

Simplify and write the answer in the exponential form : (2^5-:2^8)^5x\ 2^(-5) (ii) (-4)^3x\ (5)^(-3)x\ (-5)^(-3) 1/8x\ 3^(-3)

Find the slopes of the lines passing through the following points : (i) (1,5) and (3,2) (ii) (-4,3) and (-6,3) (iii) (1,3) and (1,4) (iv) (2,-1) and (3,2)

Find the slopes of the lines passing through the following points : (i) (1,5) and (3,2) (ii) (-4,3) and (-6,3) (iii) (1,3) and (1,4) (iv) (2,-1) and (3,2)

If A=[(3,1),(-1,2)] then A^2= (A) [(8,-5),(-5,3)] (B) [(8,-5),(5,3)] (C) [(8,-5),(-5,-3)] (D) [(8,5),(-5,3)]