Question

Please Help me and solv this questions ​

Answer 1

Answer:

Here we use some properties,i;e

${x}^{m} \times {x}^{n} = {x}^{m + n} \\ \\ {x}^{m} \div {x}^{n} = {x}^{m - n}$

Now come to your question

_____________________________

1) (-5)^6 × (-5)^-6

= (-5)^6-6

= (-5)^0

= 1

2) 5^2 ÷ 5^ (-6)

= 5^2-(-6)

= 5^2+6

= 5^8

Hope it will help you ✌️