Question

9m^2 - 66m + 121 solve using identities factorise​

Answer 1

Step-by-step explanation:

eusnrnk

kkdfnx

xkdmkddkd

dkknc f

djkx.f

fug

gynnhmtd

yn hns

djfnf

x,

Answer 2

Answer:

It will done by middle term splitting

Step-by-step explanation:

9y

2

−66yz+121z

2

Using (a−b)

2

=a

2

+b

2

−2ab

=(3y)

2

+(11z)

2

−2×3y×11

=(3y−11z)

2