Question

me ayudan porfa doy corona
es hasta hoy ​

Answer 1

1. Respuesta:

1)

$(-5)^{2} = 25\\ (-2)^4 = 16\\ (-9)^3 = -729$

2)

$(2^3)^8 = 2^{24}\\ (5^2)^6 = 5^{12}$

$[(-3)^7]^6 = (-3)^{42}$

$(15^{-2})^4 = 15^{-8$

3)

$5^6 * 3^6 = (5 * 3) ^6$

$4^5 : 2^5 = (4 : 2)^5$

$(-8)^3 * (-2)^3 = (-8 * -2)^3$

$(12)^{-4} : (-4)^{-4} = (12 : -4)^{-4}$

$(4 + 5 + 6^5 + 6)^0 = 1$

$9^{12} : 9^{10} = 9^2$

$8^{15} : 8 ^{15} = 1$

4)

$5 + (6 + 5)^2 + 3 - 8 + 9\\ = 5 + 11^2 + 3 - 8 + 9\\ = 5 + 121 + 3 - 8 + 9\\ = 126 + 3 - 8 + 9\\ = 129 - 8 + 9\\ = 121 + 9\\ = 130$

$-4 + (-8 + 4)^3 + 6 - 3^2 + 4^3\\ = -4 + (-4)^3 + 6 - 3^2 + 4^3\\ = -4 + (-64) + 6 - 3^2 + 4^3\\ = -4 + (-64) + 6 - 9 + 4^3\\ = -4 + (-64) + 6 - 9 + 64\\ = -4 - 64 + 6 - 9 + 64\\ = -68 + 6 - 9 + 64\\ =-62 - 9 + 64\\ = -53 + 64\\ =11$

$12 + 6^2 + (-3)^4 - 8 + 9^2\\ = 12 + 36 + (-3)^4 - 8 + 9^2\\ = 12 + 36 + 81 - 8 + 9^2\\ =12 + 36 + 81 - 9 + 81\\ =48 + 81 - 9 + 81\\ =129-9+81\\ =120+81\\ =201$