Question

please ans these questions fast and importantly 1 one​

Answer 1

Answer:

1) (2p)^2 + (3m)^2 + (4n)^2 + (2 x 2p x 3m )+ (2 x 3m x 4n) + (2 x 2p x 4n)

= 4p^2 + 9m^2 + 16n^2 + 12pm + 24mn + 16pn

Step-by-step explanation:

1) just use the formula

( a + b + c ) ^2 = a^2 + b^2 + c^2 + 2ab + 2bc + 2ca

marka as brainliest if u found it helpful :D