Question

Alguém pode me ajudar pfvr

Answer 1

a) 10³.10^x

10^3+x

b)7^5/7^-x

7^5-(-x)

7^5+x

c)3^1-x .3^4+x

3^1-x+(4+x)

3^5

d)2^x+4/2^x

2^x+4-x

2^4

e)(x⁴/x-²)³

x^12/x^-6

x^12-(-6)

x^18

f)(x^y+1. x^2-y)^-2

x^y+1(-2). x^2-y(-2)

x^-2y-2. x^-4+2y

x^-2y-2+(-4+2y)

x^-6

g)(x^-9.x/x^-5)^-1

x^-9(-1). x^-1/x^-5(-1)

x^9.x^-1/x^5

x^8/x^5

x^3