Question

50/a² - 2a²/25
help me out please​

Answer 1

50/a²-2a²/25=0

50/a²=2a²/25

50×25=2a²xa²

1250=a²(2+1)

1250/3=a²

✓1250/3=a

ok

thank you so much

Answer 2

Answer:

50/a2-2a2/25

2(25/a2-a2/25)

2(625-a4)/25a2

2/25a2{(25)2-(a2)2}

2/25a2(25+a2)(25-a2)

2/25a2(25+a2)(5+a)(5-a)