Question

I need to know which inequality is true when a = 5?


I. (a + 3)2 – 3 > a3 ÷ 2 – 2

II. 2a – 6a > (2 – 6)×a
please i need this asap 40 points will be given to the brainliest awnser

Answer 1

1.(a+3)2-3>a³/2-2
=(5+3)2-3>5³/2-2
=10+6-3>125/2-2
=13>121/2
2.2a-6a>(2-6)x a
=2*5-6*5>(2-6)*5
=10-30>10-30
=-20>-20
=20>20
1.is correct