Question

Expand with the help of formula (m-5+n)^2
Ans fast its really urgent​

Answer 1

Step-by-step explanation:

a+b+c)

2

=a

2

+b

2

+c

2

+2ab+2bc+2ca

Given,

(m+2n−5p)

2

=m

2

+(2n)

2

+(−5n)

2

+2(m)(2n)+2(2n)(−5p)+2(−5p)(m)

=m

2

+4n

2

+25p

2

+4mn−20np−10pm

Answer 2

Answer:

let m be 9 and n be 6 hence

(9-5+6)^2

10^2= 100