Відповідь:
пояснення на фото
Пояснення:
[tex] {6}^{18} \div 6 {}^{16} = 6 {}^{18 - 16} = {6}^{2} = 36[/tex]
[tex] {0.3}^{8} \div {0.3}^{5} = {0.3}^{8 - 5} = {0.3}^{3} = 0.027[/tex]
[tex]a = - 5 \\ 1.6 {a}^{2} = 1.6 \times ( - 5) {}^{2} = 1.6 \times 25 = 40 \\ a = 0 \\ 1.6 {a}^{2} = 1.6 \times {0}^{2} = 0 \\ a = - 1 \\ 1.6 \times ( - 1) {}^{2} = 1.6 \times 1 = 1.6[/tex]
[tex]15 {m}^{2} \times (4 {m}^{3} ) {}^{2} = 15 {m}^{2} \times 16 {m}^{6} = 240 {m}^{8} [/tex]
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Answers & Comments
Відповідь:
пояснення на фото
Пояснення:
4.
[tex] {6}^{18} \div 6 {}^{16} = 6 {}^{18 - 16} = {6}^{2} = 36[/tex]
[tex] {0.3}^{8} \div {0.3}^{5} = {0.3}^{8 - 5} = {0.3}^{3} = 0.027[/tex]
5.
[tex]a = - 5 \\ 1.6 {a}^{2} = 1.6 \times ( - 5) {}^{2} = 1.6 \times 25 = 40 \\ a = 0 \\ 1.6 {a}^{2} = 1.6 \times {0}^{2} = 0 \\ a = - 1 \\ 1.6 \times ( - 1) {}^{2} = 1.6 \times 1 = 1.6[/tex]
6.
[tex]15 {m}^{2} \times (4 {m}^{3} ) {}^{2} = 15 {m}^{2} \times 16 {m}^{6} = 240 {m}^{8} [/tex]