Example

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

Question

$$( { 9 }^{ 0 } + { 3 }^{ 2 } ) \times { 4 }^{ 2 }$$

Answer

160

Solution


Use Rule of Zero: \({x}^{0}=1\).
\[(1+{3}^{2})\times {4}^{2}\]
Simplify  \({3}^{2}\)  to  \(9\).
\[(1+9)\times {4}^{2}\]
Simplify  \(1+9\)  to  \(10\).
\[10\times {4}^{2}\]
Simplify  \({4}^{2}\)  to  \(16\).
\[10\times 16\]
Simplify.
\[160\]
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