The statement `(a+i b)<(c+i d)` is true for `a^2+b^2=0` (b) `b^2+d^2=0` `b^2+c^2=0` (d) None of these

Let A and B be two 2xx2 matrices. Consider the statements (i) A B=0 => A=0 or B=0 (ii) AB=I_2 => A=B^(-1) (a) only (i) (b) only (ii) (c) both are correct (d) none of these.

Let A and B be two 2xx2 matrices. Consider the statements (i) A B=0 => A=0 or B=0 (ii) AB=I_2 => A=B^(-1) (a) only (i) (b) only (ii) (c) both are correct (d) none of these.

One/ Two Statement(s) is/are given following by two Conclusions, I and II. You have to consider the statement(s) to be true, even if it/they seem(s) to be at variance from commonly known facts. You are to decide which of the given conclusions can definitely be drawn from the given statement(s). Statements : I. Vitamin B-complex is good for health. II. Fruits contain B-complex. Conclusions : I. We should grow fruits. II. Fruits are good for health.

Let Aa n dB be two 2xx2 matrices. Consider the statements (i) A B=O, A=O or B=O (ii) A B=I_2 implies A=B^(-1) (iii) (A+B)^2=A^2+2A B+B^2 a. (i) and (ii) are false, (iii) is true b. (ii) and (iii) are false, (i) is true c. (i) is false (ii) and, (iii) are true d. (i) and (iii) are false, (ii) is true

Let Aa n dB be two 2xx2 matrices. Consider the statements (i) A B=O => A=O or B=O (ii)A B=I_2 => A=B^(-1) (iii) (A+B)^2=A^2+2A B+B^2 (i) and (ii) are false, (iii) is true (ii) and (iii) are false, (i) is true (i) is false (ii) and, (iii) are true (i) and (iii) are false, (ii) is true

Let Aa n dB be two 2xx2 matrices. Consider the statements (i) A B=O => A=OorB=O (ii) A B=I_2 =>A=B^(-1) (iii) (A+B)^2=A^2+2A B+B^2 (a)(i) and (ii) are false, (iii) is true (b)(ii) and (iii) are false, (i) is true (c)(i) is false (ii) and, (iii) are true (d)(i) and (iii) are false, (ii) is true

Let Aa n dB be two 2xx2 matrices. Consider the statements (i) A B=O => A=OorB=O (ii) A B=I_2 =>A=B^(-1) (iii) (A+B)^2=A^2+2A B+B^2 (a)(i) and (ii) are false, (iii) is true (b)(ii) and (iii) are false, (i) is true (c)(i) is false (ii) and, (iii) are true (d)(i) and (iii) are false, (ii) is true

A.Statement I is True: Statement II is True; Statement II is a correct explanation for statement I B.Statement I is true, Statement II is true; Statement II not a correct explanation for statement I. C.Statement I is true, statement II is false D.Statement I is false, statement II is true Statement I: cos e s^(-1)(cos e c9/5)=pi-9/5dot because Statement II: cos e c^(-1)(cos e c x)=pi-x :\ AAx in [pi/2,(3pi)/2]-{pi} a. A b. \ B c. \ C d. D