" (1) "(9)/(37)

Let's plot the points (1,1), (3,7) (9,1) and (12,1) on a graph sheet and verify whether they lie on a line.

If the inverse of [[2, -1, 4], [4, -3, 1], [1, 2, 1]] is (1)/(37)[[-5, 9, 11], [-3, -2, 14], [11, -5, k]] , then k=

The number of five-digit numbers that contain 7 exactly once is a. (41)(9^3) b. (37)(9^3) c. (7)(9^4) d. (41)(9^4)

The number of five-digit numbers that contain 7 exactly once is a. (41)(9^3) b. (37)(9^3) c. (7)(9^4) d. (41)(9^4)

The number of five-digit numbers that contain 7 exactly once is a.(41)(9^(3)) b.(37)(9^(3)) c. (7) (9^(4)) d.(41)(9^(4))

Find the sum : (a) (-7)+(-9)+4+16 (b) (37)+(-2)+(-65)+(-8)

Find the sum :(a)(-7)+(-9)+4+16 (b) (37)+(-2)+(-65)+(-8)

Simplify : (i) (-7) + (-9) + 12 + (-16) " " (ii) 37 + (-23) + (-65) + 9 + (-12) (iii) (-145) + 79 + (-265) + (-41) + 2 " " (iv) 1056 + (-798) + (-38) + 44 + (-1)