tell me answer (question 5,6 ,7)
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ques. 7: here answer:
applied quadractic equation formula
b ^2 -4 ac
d= b^2-4ac
x^2+3mx +6=0
a=1,b=3m,c=6
d=(3m)^2-4*1*6
d=9m^2-24=0
9m^2=24
m^2=24/9
m=√24/9
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