Mathematics · Linear Equations
If ax + by = m and bx + ay = n, then yx is equal to:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1ma + nbna - mb
- 2ma - nbna - mb✓
- 3ma - nbna + mb
- 4ma + nbna + mb
Correct answer
ma - nbna - mb
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