Math, asked by sarakrthkn, 2 months ago

Factorise y⁴ - 81 with step by Step explanation​

Answers

Answered by Mnvs1979
0

Answer:y⁴=81

Then we have to use trial and error method

If y=1 then y⁴=1

If y=2 then y⁴=16

If y=3 then y⁴=81

Therefore y=3

Answered by Imcomin4u
0

Here is the answer I'm getting.

Attachments:
Similar questions