Question

plz do it ....
no spam❎❎✌️​

Answer 1

ans is -5

Step-by-step explanation:

first multiply 2 by 5 u get 10

then 5 - 10 = -5 ....(according to indices)

Answer 2

${81}^{5} \div ( {{3}^{2} } )^{5}$

${81}^{5} \div {3}^{10}$

$({81 \div 3})^{10 - 5}$

${27}^{5}$

your Answer Is 5