Question

✨Hii✨
Solve this..... ❤❤(Chapter :Matrix) ​

Answer 1

Step-by-step explanation:

OK friend see the question clearly OK

we know this is 2x2 order matrix we Will do one thing we expand r1 along OK friend

u get answers

cos²+0+(sin²x0+ cosec²)+(0-1)=0

cos²+cosec²+-1=0

cos²+cosec²-1=0

cos²+1-cos²-1=0

cos² and 1 will cancel OK friend u get answers 0 OK friend I hope do you understand this question OK dear

can I inbox u friend plz tell me if yes comment me ok

Answer 2

Answer:

will you be my friend....