Content Level-1 Problem-169 Click for video
| Steps | Problem | Solution |
|---|---|---|
1 |
Determine the value of an expression,if z=-2 |
\$ (z^2)+3 \$ |
2 |
Given expression |
\$ (z^2)+3 \$ |
3 |
Substitute the z value in expression |
\$ ((-2)^2)+3 \$ |
4 |
After simplification we get |
\$ -2×-2+3 \$ |
5 |
After simplification we get |
\$ 4+3 \$ |
6 |
Hence the solution of the given expression is |
\$ 7 \$ |
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