Respuesta :
Answer: The required value of y is 22.
Step-by-step explanation: We are given the following function of a and b :
[tex]y=3ab+2b^3~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~(i)[/tex]
We are to find the value of y when a = 1 and b = 2.
To find the required value of y, we need to substitute the values of a and b in equation (i).
From (i), we get
[tex]y=3\times1\times2+2\times2^3=6+16=22.[/tex]
Thus, the required value of y is 22.
The solution to the given algebraic Expression is; y = 22
What is the solution to an algebraic expression?
We are given the algebraic expression;
y = 3ab + 2b³
We want to find y when a = 1 and b = 2.
Plugging in the relevant values gives;
y = 3(1*2) + 2(2³)
y = 6 + 16
y = 22
In conclusion, the solution to the expression is y = 22
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