If you would like to know what is y when x = 42, you can calculate this using the following steps:
x = 8 ... y = 20
x = 42 ... y = ?
8 * y = 20 * 42 /8
y = 20 * 42 / 8
y = 105
The correct result would be: y = 105 when x = 42.
Answer:
9676
Step-by-step explanation:
100^2- 18^2= 9676
<u>Answer:</u>
The answer is c = 
<u>Solution:</u>
When a sum of two numbers is multiplied by a number, the number can be distributed to the addends separately, then adding the products together will produce the same result as multiplying sum by the number. This property is called distributive property of multiplication.
To find the value of, a(c-b)=d
On applying the distributive property of multiplication which is ![[a\times(b+c)=a\times b+a\times c]](https://tex.z-dn.net/?f=%5Ba%5Ctimes%28b%2Bc%29%3Da%5Ctimes%20b%2Ba%5Ctimes%20c%5D)
Here we get,

So the equation will be,




1) 3^3 * 4^3 = 12^3
2) 3^4 * 3^3 = 3^7
3) 3^4 * 4^3 = 12^12
They are all equal.