Question

Спростити вирази(3-5):-6а^3в^5*5а^4в^6;(-2а^7в^5)^3;(-2х^4у^5)^4.​

Answer 1

Объяснение:

Вроде бы так, а там смотрите сами

Answer 2

1. -6a^3v^5*5a^4v^6 can be simplified by multiplying the coefficients and adding the exponents of the same variables:

-6 * 5 = -30 a^3 * a^4 = a^(3+4) = a^7 v^5 * v^6 = v^(5+6) = v^11

Therefore, the simplified expression is:

-30a^7v^11

2. (-2a^7v^5)^3 can be simplified by applying the exponent to the entire expression:

(-2a^7v^5)^3 = -2^3(a^7)^3(v^5)^3

Simplifying further:

-8a^(73)v^(53) = -8a^21v^15

Therefore, the simplified expression is:

-8a^21v^15

3. (-2x^4y^5)^4 can be simplified by applying the exponent to the entire expression:

(-2x^4y^5)^4 = (-2)^4(x^4)^4(y^5)^4

Simplifying further:

16x^(44)y^(54) = 16x^16y^20

Therefore, the simplified expression is:

16x^16y^20