Let A be a `3xx3` determinant and `|A|=7`. Find the value of `|2A|`.

Verified by Experts

The correct Answer is:

56

Similar Questions

Explore conceptually related problems

Let a b a 2 xx 2 matrix and |A| = 7 , find the value of |2A|.

Find the value of root3(27^2)

Find the value of 9^-frac(2)(3)

Find of the value of : 2xx10^3

Let A be a matrix of order 3, such tha |A|=-9 . Find the value of |-3A^(-1)| .

Let A be a square matrix of order 2, whose determinant is unity. Find the value of |A (adj A)|.

If A is square matrix of order 2 whose determinant is -i, find the value of |A(adj A)|.

Let A be a square matrix of order 3 xx 3 . Write the value of |2A|, where |A| = 4.

Let P be ' 2+3=8 ' and q be ' 3+4=7 ' then find the truth value of ~P ^^ q

Let P be ' 2+3=8 ' and q be ' 3+4=7 ' then find the truth value of P vv q