1.
[tex]16 \times {( \frac{1}{4}) }^{2} + 4 \times {2} ^{0} = 16 \times \frac{1}{16} + 4 \times 1 =1 + 4 = 5[/tex]
Odp: D
2.
[tex] {a}^{x} \times {a}^{y} = {a}^{x + y} \\ {7}^{8} \times {7}^{6} = {7}^{6 + 8} = {7}^{14} [/tex]
Odp: B
3.
[tex]a) {11}^{7} \times {11}^{4} = {11}^{4 + 7} = {11}^{11} \\ b) {8}^{8} \times 8 \times {8}^{7} = {8}^{8} \times {8}^{1} \times {8}^{7} = {8}^{8 + 1 + 7} = {8}^{16} [/tex]
4.
[tex]a)32 \times {2}^{4} \times {2}^{6} = {2}^{5} \times {2}^{4} \times {2}^{6} = {2}^{5 + 4 + 6} = {2}^{15} \\ {a}^{x} \div {a}^{y} = {a}^{x -y} \\ b)27 \times {3}^{10} \div {3}^{6} = {3}^{3} \times {3}^{10} \div {3}^{6} = {3}^{3 + 10} \div {3}^{6} = {3}^{13 -6} \div = {3}^{7} [/tex]
