• Знайти суму арифметичної прогресії: a1= -5, d = -7,n = 14 a2= 8, d =-3, n = 40.. Created by veronikagorb40.

• Знайти суму арифметичної прогресії: a1= -5, d = -7,n = 14 a2= 8, d =-3, n = 40

veronikagorb40 @veronikagorb40

July 2023 1 7 Report

• Знайти суму арифметичної прогресії:
a1= -5, d = -7,n = 14
a2= 8, d =-3, n = 40.

Answers & Comments

lilye9708

Ответ:

1) 567

2) -340

Объяснение:

на фото

.............................

1 votes Thanks 1

Tom his leg five days ago. He's in hospital. He in hospital since he __ his leg. 1)broke, has been, broke 2)has

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veronikagorb40 July 2023 | 0 Ответы

7 8 64b3991bb83a8

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veronikagorb40 July 2023 | 0 Ответы

I school when I was five years old. I _ at school since | __ five years old. 1) have

Answer

veronikagorb40 July 2023 | 0 Ответы

6e15fb5487893c67cbb426e55eb12e9e

Answer

Answers & Comments

6e86a27b758f7c06d3b71d067b88e8a2

1 200 2 1600 3 800 4 400

2a1daa6cfb121b0d44d3757cad87461f

3 6517fb46887c4

1 64b6af9080ea5

32e637e2af99ec801dcc8a333def3c3f

Tom his leg five days ago. He's in hospital. He in hospital since he __ his leg. 1)broke, has been, broke 2)has

7 8 64b3991bb83a8

I school when I was five years old. I _ at school since | __ five years old. 1) have

6e15fb5487893c67cbb426e55eb12e9e

Helpful Links

Helpful Social

Answers & Comments

6e86a27b758f7c06d3b71d067b88e8a2

1 200 2 1600 3 800 4 400

2a1daa6cfb121b0d44d3757cad87461f

3 6517fb46887c4

1 64b6af9080ea5

32e637e2af99ec801dcc8a333def3c3f

Tom __ his leg five days ago. He's in hospital. He __ in hospital since he __ his leg. 1)broke, has been, broke 2)has

7 8 64b3991bb83a8

I __ school when I was five years old. I ___ at school since | __ five years old. 1) have

6e15fb5487893c67cbb426e55eb12e9e

Helpful Links

Helpful Social

Tom his leg five days ago. He's in hospital. He in hospital since he __ his leg. 1)broke, has been, broke 2)has

I school when I was five years old. I _ at school since | __ five years old. 1) have