आव्यूह `A=[(a,b),(c,(1+bc)/a)]` का व्युत्क्रम ज्ञात कीजिए, तथा दर्शाइए कि
`aA^(-1)=(a^(2)+bc+1)I-aA`

Find the inverse of the matrix A = {:[(a,b),(c,(1+bc)/a)] and show that : aA^-1 = (a^2+bc+1)I-aA

Find the inverse of the matrix A=[abc(1+bc)/(a)] and show that aA^(-1)=(a^(2)+bc+1)I-aA

Find an equation, whose roots are (1)/(2) and (1)/(3) / ऐसा समीकरण ज्ञात कीजिए जिसके मूल (1)/(2) तथा (1)/(3) हैं -

If A=((a, b), (c, d)) and I=((1, 0), (0, 1)) show that A^(2)-(a+d)A=(bc-ad)I_(2).

Find the inverse of the matrix A = [[a,b],[c, frac{1+bc}{a}]] and show that: aA^-1 = (a^2 + bc + 1) I - aA.

det[[b+c,a,bc+a,c,aa+b,b,c]]

If a-(1//a) = b, b-(1//b) =c and c - (1//c) = a , then what is the value of (1//ab) + (1//bc) + (1//ca) ? यदि a-(1//a) = b, b-(1//b) =c तथा c - (1//c) = a है, तो (1//ab) + (1//bc) + (1//ca) का मान क्या है?