Use the Gauss-Jordan method to compute the inverse of the matrix 
.
What will be an ideal response?
, 
, 
, 
, 
-1 = 
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Evaluate the iterated integral.
A. 13? B. 7? C. 6? D. 12?
Evaluate the requested trigonometric function using the information given. sin ? = - 
; ? < ? < 3?/2Find cos ?.
A. - 
B. - 
C. - 
D. 
Classify the system as independent, inconsistent, or dependent.x + y = 2x + y = 5
A. Dependent B. Inconsistent C. Independent
Solve the problem.List all the ordered arrangements of 6 objects a, b, c, d, e, and f choosing 2 at a time without repetition. What is P(6, 2)?
A. ab, ac, ad, ae, af, bc, bd, be, bf, cd, ce, cf, de, df, ef P(6, 2) = 15 B. ab, ac, ad, ae, af, ba, bc, bd, be, bf, ca, cb, cd, ce, cf, da, db, dc, de, df, ea, eb, ec, ed, ef, fa, fb, fc, fd, fe P(6, 2) = 30 C. aa, ab, ac, ad, ae, af, ba, bb, bc, bd, be, bf, ca, cb, cc, cd, ce, cf, da, db, dc, dd, de, df, ea, eb, ec, ed, ee, ef, fa, fb, fc, fd, fe, ff P(6, 2) = 36 D. ab, ac, ad, ae, af, ba, bc, bd, be, bf, ca, cb, cd, ce, cf, da, db, dc, de, df, ea, eb, ec, ed, ef P(6, 2) = 25