Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$\frac { a ^ { 2 } + b ^ { 2 } + c ^ { 2 } } { 7 + 2 t }$$

Answer

9

Solution


Use a number line.
0
1
2
3
4
5
6
7
8
9
Therefore, \(7+2=9\).
\[9\]
[email protected]
Privacy Policy | Terms & Conditions
Contact Us