F(x) = x² - 1
f(2a) = 35
f(2a) = (2a)² - 1 = 35
4a² - 1 = 35
4a² = 35 + 1
4a² = 36
a² = 36/4
a² = 9
a = √9
a = +3 or -3.
Answer:
Step-by-step explanation:
36x = 5/2 * 48
36x = 120
Answer:
Solving the expression we get
Step-by-step explanation:
We need to solve the expression:
Solving:
First we convert mixed fraction into improper fraction
Now adding 7/4 n on both sides
Now, taking LCM on left side
LCM of 4 and 4 is 4
Now, multiply both sides by 4/10
So, solving the expression we get