66² – 20² =
#Wajib pke cara
# No ngasal
#No bahasa kwiwkagjdvdchak (otw datang report)
nt : UwU cieee berhadapan
Q .
66²-20²
=(66×66)-(20×20)
=4.356-400
=3.956
66² – 20²
___________________
= ( 66 × 66 ) – ( 20 × 20 )
= 4.356 – 400
= 3.956
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