Ответ:
Пошаговое объяснение:
1 =3n-2
=3*4-2=10
2 =2n
=2*2=4
=2*5=10
4 =5+3(n-1)
=5+3(2-1)=8
=5+3(5-1)=14
=5+3(7-1)=23
8+13+24=45
5 =-10+6(n-1) =104
-10+6(n-1)=104
-106n-6=104
6n=104+10+6
6n=120
n=20
6 =3*
=3*=12
=3*=3*32=96
10 =(3n+1)(4n-7)
=(3*3+1)(4*3-7)=50
=(3*1+1)(4*1-7)=-12
=(8*3+1)(4*8-7)=625
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Ответ:
Пошаговое объяснение:
1 =3n-2
=3*4-2=10
2 =2n
=2*2=4
=2*5=10
4 =5+3(n-1)
=5+3(2-1)=8
=5+3(5-1)=14
=5+3(7-1)=23
8+13+24=45
5 =-10+6(n-1) =104
-10+6(n-1)=104
-106n-6=104
6n=104+10+6
6n=120
n=20
6 =3*
=3*=12
=3*=3*32=96
10 =(3n+1)(4n-7)
=(3*3+1)(4*3-7)=50
=(3*1+1)(4*1-7)=-12
=(8*3+1)(4*8-7)=625