Question

110. 1) (12m 5m) · 4 = 252; . 111 2) (4n+ 3n) 11 = 154; 3) 45 (4mm) = 3; : 4) (19n6n): 4 = 26; 5) (16m + 5m): 18 = 7; 6) (17n8n) 13 = 351. ​

Answer 1

Ну вот Дальше сам посмотри с интернета Ок брат :)

Answer 2

It looks like you have a set of mathematical equations, and you want to solve for the variables (m and n) in each equation. Let's solve each equation step by step:

1. (12m + 5m) · 4 = 252

Combine like terms inside the parentheses:

(17m) · 4 = 252

Now, multiply 17m by 4:

68m = 252

To isolate m, divide both sides by 68:

m = 252 / 68 m ≈ 3.7059

2. (4n + 3n) 11 = 154

Combine like terms inside the parentheses:

(7n) 11 = 154

Now, multiply 7n by 11:

77n = 154

To isolate n, divide both sides by 77:

n = 154 / 77 n = 2

3. 45 (4mm) = 3

Multiply 45 by 4mm:

180mm = 3

To isolate mm, divide both sides by 180:

mm = 3 / 180 mm = 1/60

4. (19n6n) ÷ 4 = 26

Combine like terms inside the parentheses:

(25n) ÷ 4 = 26

Now, multiply both sides by 4:

25n = 104

To isolate n, divide both sides by 25:

n = 104 / 25 n = 4.16

5. (16m + 5m) ÷ 18 = 7

Combine like terms inside the parentheses:

(21m) ÷ 18 = 7

Now, multiply both sides by 18:

21m = 7 * 18 21m = 126

To isolate m, divide both sides by 21:

m = 126 / 21 m = 6

6. (17n8n) 13 = 351

Combine like terms inside the parentheses:

(25n) 13 = 351

Now, raise 25n to the 13th power:

(25n)^13 = 351

To isolate n, take the 13th root of both sides:

25n = 351^(1/13)

Now, calculate the 13th root of 351:

n ≈ 1.4644

So, the solutions for the variables are:

1. m ≈ 3.7059
2. n = 2
3. mm = 1/60
4. n ≈ 4.16
5. m = 6
6. n ≈ 1.4644