Answer:
(
t
+
w
)
4
=
t
4
+
4
t
3
w
1
+
6
t
2
w
2
+
4
t
1
w
3
+
w
4
Explanation:
First, you should get to know Pascal's triangle. Here's a small portion of it up to 6 lines. Basically you're just adding the numbers that are beside each other, then writing the sum below them. (For example,
1
+
2
in the third line equals to
3
in the fourth line.) If you want a better explanation for that, feel free to do some more research on it.
Answer:
B
Step-by-step explanation:
Because there parallel
1). Add 4 to each side of the equation.
2). Multiply each side by 7 .
3). Step numbly to one side, as the answer
comes shooting off the page at you.
.el resultado de multiplicar 10 por 30 será igual que al multiplicar 3 por 10 aunque cambiemos el orden de los factores el resultado seguirá siendo 30
les puedes cambiar los números