Answer:
The value of a is [tex]a=\frac{y+h-k}{vx}[/tex]
Step-by-step explanation:
What is expression?
In maths, an expression is a combination of numbers, variables, functions (such as addition, subtraction, multiplication or division etc.) Expressions can be thought of as similar to phrases.
What is radical symbol?
In mathematics, the radical sign, radical symbol, root symbol, radix, or surd is a symbol for the square root or higher-order root of a number.
Given,
[tex]y=avx-h+k\\= > y+h-k=avx\\= > a=\frac{y+h-k}{vx}[/tex]
To know more about expression, radical symbol here
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