Math, asked by subhashattri07, 1 month ago

$please \: \: solve \: \: the \: \: question \: ..$

Attachments:

Answers

Answered by krish171817

1

Step-by-step explanation:

Determinant of A =

${cos}^{2} \alpha \: + \: {sin}^{2} \alpha$

= 1

Therefore A^-1 exists.

Previous Question

Next Question

Similar questions

Math, 26 days ago

a car moves along a straight road it covers first half distance with speed 36km/h and remaining half distance with 48 km/h calculate the average speed of the car...

Math, 26 days ago

solve in logarithm 24.9263/7...

Chemistry, 26 days ago

what is 120 cm3 of oxygen gas.

Economy, 1 month ago

सूचकांक किसे कहते हैं...

Social Sciences, 1 month ago

How are your family members alike as well as diverse?

Science, 8 months ago

state the fraction of gold present in an 18 carat gold piece...

English, 8 months ago

It was an interesting movie we watched it many times. $vocabulary$ ...

Math, 8 months ago

(5s+1)/2s=-1/3 plz say it correctly step by step...