Question

3куб+28=? 6кв+4кв=? 8кв-2кв=?

Answer 1

1)(3*3*3)+28=27+28=55

2)(6*6)+(4*4)=36+16=52

3)(8*8)-(2*2)=64-4=60

Answer 2

To solve these expressions, let's break them down step by step:

1. 3куб + 28:

The term "куб" typically represents "cubed" in mathematics. So, 3куб means 3 cubed, which is equal to 3^3 = 3 * 3 * 3 = 27.

Therefore, 3куб + 28 = 27 + 28 = 55.

2. 6кв + 4кв:

Here, "кв" represents "squared." So, 6кв means 6 squared, which is equal to 6^2 = 6 * 6 = 36.

Similarly, 4кв means 4 squared, which is equal to 4^2 = 4 * 4 = 16.

Therefore, 6кв + 4кв = 36 + 16 = 52.

3. 8кв - 2кв:

Following the same pattern, 8кв represents 8 squared, which is equal to 8^2 = 8 * 8 = 64.

Similarly, 2кв represents 2 squared, which is equal to 2^2 = 2 * 2 = 4.

Therefore, 8кв - 2кв = 64 - 4 = 60.

To summarize:

1. 3куб + 28 = 55
2. 6кв + 4кв = 52
3. 8кв - 2кв = 60