`(-2/7)^3` is equal to

(2/3)^(-5)x\ (5/7)^(-5) is equal to (a) (2/3x5/7)^(-10) (b) (2/3x5/7)^(-5) (c) (2/3x5/7)^(25) (d) (2/3x5/7)^(-25)

int(dx)/((x+3)^(8//7)(x-2)^(6//7)) is equal to

If A is a square matrix such that A^2=I , then (A-I)^3+(A+I)^3-7A is equal to (a) A (b) I-A (c) I+A (d) 3A

If A is square matrix such that A^2=A , then (I+A)^3-7A is equal to (A) A (B) I-A (C) I (D) 3A

If a square matrix such that A^2=A , then (I+A)^3-7A is equal to A (b) I-A (c) I (d) 3A

If A is a square matrix such that A^2=A , then (I+A)^3-7A is equal to

If A is a square matrix such that A^(2)=I then (A+I)^(3)+(A-I)^(3)-7A is equal to

The value of the numerically greatest term in the expansion of (4-3x)^(7) when x=(2)/(3) is equal to

If {[(5,1,4),(7,6,2),(1,3,5)][(1,6,-7),(6,2,4),(-7,4,3)][(5,7,1),(1,6,3),(4,2,5)]}^(2020)=[(a_(1),a_(2),a_(3)),(b_(1),b_(2),b_(3)),(c_(1),c_(2),c_(3))] , then the value of 2|a_(2)-b_(1)|+3|a_(3)-c_(1)|+4|b_(3)-c_(2)| is equal to

lim_(x to 2) (x^(7) - 128)/(x - 2) is equal to