Question

1 point
Q.1 Of which binomials given
below the expansion is?
m2 + 14mn + 49n2
a) Product of (m+n) & (m+1)
O b)product of (m-1) & (n-1)
O
c) square of (m+7n)
O d) square of (7m+n)​

Answer 1

Answer:

Option C is correct

Step-by-step explanation:

m²+14mn+49n²

= m²+7mn+7mn+49n²

= m(m+7n)+7n(m+7n)

= (m+7n)(m+7n)

= (m+7n)²