Question

Помогите пожалуйста!!!

Answer 1

c²-25=(c-5)(c+5)
16-x²=(4-x)(4+x)
144-m²=(12-m)(12+m)
n-225=(√n-15)(√n+15)
1.69-b²=(1.3-b)(1.3+b)
y²-14=(y-12)(y+12)
25x²-1=(5x-1)(5x+1)
2536 - y² = (56-y)(56+y)