1. 7m^ = 21m. kon isesa solve karke bata skatha hain.
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Answered by
1
Answer:
jldi solve krke btao ap hi
Answered by
1
Step-by-step explanation:
7m²-21m=0
7m(m-3) =0
therefore 7m =0 or m-3 =0
m =0 or m=3 are the roots of the Quadratic equation
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