√4x-3=4
Squaring both sides:
4x−3=164x=19x=19/4=4.75
Last updated 25-07-2026 by NA
If the determinant ∣A∣=0, then AA is non-singular (invertible), so the homogeneous system AX=0AX=0 has only the trivial solution X=0.
Last updated 24-07-2026 by NA
Given:
Since:
Multiplying both sides by: (x+1)(x2−x+1):
Expanding:
Comparing coefficients:
From A+C=1:
Substitute into the second equation:
Last updated on 23-07-2026 by NA
LCM of 3 and 4 = 12
1/3=4/121/4=3/12
Now add:
= 4/12 +3/12
=7/12
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