Question 8. If , then x is equal to Chapter 4: Determinants Maths Class 12 NCERT Textbook Solutions which is also known as NCERT Solutions helps the students to increase the speed of solving problems and improve master problem-solving skills in Question 8. If , then x is equal to chapter 4. The NCERT Solutions for class 12 Maths chapter 4 Chapter 4: Determinants is very importent to provide a strong foundation of all the subjects. Question 8. If , then x is equal to is the part of study NCERT Solutions for class 12 Maths
Question 8. If , then x is equal to
(A) 6 (B) ± 6 (C) – 6 (D) 0
Solution:
x(x) – 2(18) = 6(6) – 18(2)
X2 – 36 = 36 – 36
X2 = 36
x = ±6
Hence option B is correct
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