1) (x+4) (x-13) हे अवयव असणारी राशी खालीलपैकी कोणती?
1) x2-9x-52
2)2-9x+52
3)r+9x+52
4) x+9x -52
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Step-by-step explanation:
=x² +4x -13x -52
=x² -9x -52
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