Answer:
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4. =
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Step-by-step explanation:
1.
[tex] {5}^{2} = 25[/tex]
[tex] {2}^{5} = 32[/tex]
2.
[tex] {7}^{2} \times 3 \\ 49 \times 3 = 147[/tex]
[tex]2 \times 70 + 3 \\ 140 + 3 = 143[/tex]
3.
[tex]2( {3}^{2} + {2}^{2} ) \\ 2(9 + 4) \\ 2(13) \\ = 26[/tex]
[tex] {8}^{2} \\ 8 \times = 64[/tex]
4.
[tex] {3}^{2} + {3}^{2} + {3}^{2} \\ 9 + 9 + 9 \\ = 27[/tex]
[tex]3( {3}^{2} ) \\ 3(9) \\ = 27[/tex]
5.
[tex]6 {(2 + 3)}^{2} \\ 6 {(5)}^{2} \\\ 6(25) \\ = 150[/tex]
[tex]3 + {7}^{2} \\ 3 + 49 \\ = 52[/tex]
