Question

complete and tell me fast​

Answer 1

Answer:

7.) yes, 81 is a perfect square that is 9× 9 = 81

8.) 10³- 9³ = ( 10 - 9 )³ = 1³ = 1

9.) 1024

10.) (1) 1111 × 1111 = 1234321

(2) 2² + 3² + 6² = ( 2 + 3 + 6 )²

= ( 11 )²

= 121

(3) 9801

(4) No

$(5) \: \: \sqrt[3]{125} \\ 125 = 5 \times 5 \times 5 \\ \sqrt[3]{125} = 5$

I hope it will help you

Answer 2

Answer:

if you don't know the answer don't spam. Are you stoopid or what .

well even i took the points bye .