Answer:
Welcome and mha is the best!!!
Step-by-step explanation:
Answer:
49
Step-by-step explanation:
25b² + 70b + ....
( 5b + 7)² = 5×5b² + 2×5×7b + 7×7 = 25b² + 70b + 49
Answer:
The inverse of this equation would be y =
Step-by-step explanation:
To find the inverse of any equation, start by switching the y and x values. Then solve for the new y value. That equation will be your inverse.
y = 7x^2 - 3
x = 7y^2 - 3
x + 3 = 7y^2
= y^2
= y
Answer:
R' (3,-3)
Step-by-step explanation:
Answer:
Sí, 7 es un número natural
Step-by-step explanation: