Question

Efectuati folosind regula (a*b)n= an*bn : ( este primul de sus )

Answer 1

b)

$3 {}^{7} \times 5 {} {}^{7} = 15 {}^{14}$

d)

$4 {}^{2} \times 5 {}^{2} = 20 {}^{4}$

f)

$2 {}^{15} \times 7 {}^{15} = 14 {}^{30}$

g)

$3 \times ( {5}^{3} \times {7}^{3} ) {}^{2} = (3 \times 35 {}^{6} ) {}^{2} = 3 \times 35 {}^{12}$

h)

$(2 {}^{50} \times {4}^{50} \times 8 {}^{50} )$

sau

$(2 \times 4 \times 8) {}^{50} = (8 \times 8) {}^{50} = 64 {}^{50}$

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