Advertisements
Advertisements
प्रश्न
Solve the following quadratic equation by factorisation.
7m2 = 21m
योग
Advertisements
उत्तर
7m2 = 21m
= 7m2 − 21m = 0
= 7m(m − 3) = 0
= 7m = 0 or m − 3 = 0
= m = 0 or m = 3
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
