If `a,binZZ,` find the values of
(i)`3+_(4)1`
(ii) `7+_(5)4`
(iii) `5+_(7)1`
(iv) `4xx_(5)1`
(v) `6xx_(8)4`
(vi) `7xx_(5)4`

Find the values of (i) 4+_(6)2 (ii) 7+_(5)7 (iii) 5+_(8)2 (iv) 3xx_(7)2 (v) 12xx_(10)5 (vi) 6xx_(5)4

(-2) xx (-5) xx (-4) xx (-8)

find values of the following (4)/(5)+(5)/(8)-1(1)/(3)

Find the octants in which the followings points lie: (i) (2,3,4) (ii) (2,3,-4) (iii) (-1,-2,3) (iv) (-3,-4,-5) (v) (-1,2,5) (vi) (2,-1,-3) (vii) (1,-3,4) (viii) (-2,-3,5)

Find the degree of each of the polynomials given below (i) x ^(5) - x ^(4) +3 (ii) x ^(2) + x -5 (iii) 5 (iv) 3x ^(6) + 6y ^(3) -7 (v) 4- y ^(2) (vi) 5t - sqrt3

Find the values of following. frac(10^3 xx 10^4)(2^5 xx 5^4)

Find the value of ((log)_3 4)((log)_4 5)((log)_5 6)((log)_6 7)((log)_7 8)((log)_8 9)dot

Find the value of each of the following polynomials for the indicated value of variables: (i) p(x) = 4x ^(2) - 3x + 7 at x =1 (ii) q (y) = 2y ^(3) - 4y + sqrt11 at y =1 (iii) r (t) = 4t ^(4) + 3t ^(3) -t ^(2) + 6 at t =p, t in R (iv) s (z) = z ^(3) -1 at z =1 (v) p (x) = 3x ^(2) + 5x -7 at x =1 (vi) q (z) = 5z ^(3) - 4z + sqrt2 at z =2

Let's find the roots of the equations 5x - (4x - 7) (3x - 5) = 6 - 3(4x - 9) (x - 1)

Let us multiply the follwing (i) 2/3 × 5/6 (ii) 7/8 × 3/10 (iii) 19frac(3)(4) × 1/7 (iv) 16/5 × 27/7