Question

efetue as seguintes multiplicaçoes a) a⁴×a⁶
c)(2,6abc)×(-1,2ab)
d)(-ac)×(a⁴bc²)
e)(0,1y³)×(+0,2y⁴)
​

Answer 1

Resposta:

f=a)%20%5C%20a%5E4.a%5E6%20%3D%20a%5E%7B4%2B6%7D%20%3D%20a%5E%7B10%7D%5C%5C%5C%5Cb)%20%5C%20(1%2C5x%5E2y)(0%2C3xy%5E2)%20%3D%200%2C45x%5E%7B2%2B1%7Dy%5E%7B1%2B2%7D%20%3D%200%2C45x%5E3y%5E3%20%5C%5C%5C%5Cc)%20%5C%20(-2%2C6abc)(1%2C2ab)%20%3D%20-3%2C12a%5E%7B1%2B1%7Db%5E%7B1%2B1%7Dc%20%3D%20-3%2C12a%5E2b%5E2c%5C%5C%5C%5Cd)%20%5C%20(-ac).(-a%5E4bc%5E2)%20%3D%20a%5E%7B1%2B4%7Dbc%5E%7B1%2B