Question

using laws of exponents simplify, a) 5 to the power 10 upon 5 to the power 12 B) 4 to the power 5 devided by 4 to the power 2 c) 2 the power 7 * 3 to the power 9 upon 2 to the power 5 * 3 to the power 6???

Answer 1

Heya!!Here is your answer friend ⤵⤵

$|1| \\ \frac{5 {}^{10} }{5 {}^{12 } } = 5 {}^{10 - 12} \\ = 5 {}^{ - 2}= 1/25 \\ \\ |2| \\ \frac{4 {}^{5} }{4 {}^{2} } = 4 {}^{5 - 2} \\ 4 {}^{3} = 64 \\ |3| \\ 2 {}^{7 } \times 3 {}^{9} \div 2 {}^{5} \times 3 {}^{6 } \\ \frac{2 {}^{7} \times 3 {}^{9} }{ 2 {}^{5} \times 3 {}^{6} } = 2 {}^{7 - 5 \times} \times 3 {}^{9 - 6} \\ 2 {}^{2} \times 3 {}^{3 } \\ 4 \times 27 = 108$
Hope it helps you ✌✌