Question

Find the value of m for which 2m x 22 = 23​

Answer 1

Answer:

2m=23/22

m=23/22×2

m=23/11

Answer 2

Answer:

for equal roots D=b

2

−4ac=0

⇒[2(m+1)] 2 −4m(3m+1)=0

⇒m 2 +2m+1−3m 2 −m=0

⇒−2m 2 +m+1=0

⇒2m 2 −m−1=0⇒(m−1)(m+ 21 )=0

⇒ m=1, 2−1

solution