Question

Sederhanakanlah bentuk aljabar
a. 5p (3p + 2q) - p (2p + q) =
b. x²y (x³ + y² + 10) =
tolong di jwb yaa

Answer 1

5p(3p + 2q) - p(2p + q)
5p(3p) + 5p(2q) - p(2p) - p(q)
15p² + 10pq - 2p² - pq
(15p² - 2p²) + (10pq - pq)
13p² + 9pq

x²y(x³ + y² + 10)
x²y(x³) + x²y(y²) + x²y(10)
x²⁺³y + x²y¹⁺² + 10x²y
x⁵y + x²y³ + 10x²y

Answer 2

A. 5p (3p+2q) - p (2p+q)
    =15 p²+10 pq- 2 p²-pq
    =13 p²+9 pq

b. x²y (x³+y²+10)
   =x5y+x²y³+10 x²y
   =x5y+x²y³+10x²y
 5 nya pangkat y...