Question

(2,5a2+4b)2 (2,4m3-3:4t)2 (3:8a-2:3b4)2

Answer 1

Ответ:

Объяснение:

(2,5a²+4b)²=6,25a^4+20a²b+16b²

(2,4m³+ ¾ t)²=5,76m^6+3,6m³t+9/16t²

(3/8 a-2/3b^4)^2=9/64a^2-1/2ab^4+4/9b^8

Answer 2

It looks like you have an expression with several terms, each enclosed in parentheses and raised to the power of 2. Let's simplify this expression step by step:

(2a^2 + 4b)^2 * (4m^3 - 3/4t)^2 * (3/8a - 2/3b^4)^2

First, we'll expand each term within the parentheses and then square them:

1. (2a^2 + 4b)^2 = (2a^2 + 4b)(2a^2 + 4b) = 4a^4 + 16a^2b + 16b^2

2. (4m^3 - 3/4t)^2 = (4m^3 - 3/4t)(4m^3 - 3/4t) = 16m^6 - 12m^3t + 9/16t^2

3. (3/8a - 2/3b^4)^2 = (3/8a - 2/3b^4)(3/8a - 2/3b^4) = (9/64a^2) - (3/16ab^4) + (4/9b^8)

Now, we'll multiply these simplified expressions together:

(4a^4 + 16a^2b + 16b^2) * (16m^6 - 12m^3t + 9/16t^2) * ((9/64a^2) - (3/16ab^4) + (4/9b^8))

You can further simplify this expression by multiplying each term together. However, the expression will become quite lengthy, and it may not have a simple, condensed form without specific values for the variables (a, b, m, and t). If you have specific values for these variables, please provide them, and I can help you calculate the result.