Math, asked by arshiii1919, 10 months ago

factorise 25 - 81x^2​

Answers

Answered by aryan1234243
0

Step-by-step explanation:

81x²-25=0

x²=25/81

x=5/9

Answered by Anonymous
1

Step-by-step explanation:

25-81x²

=( 5)² - (9x)²

=(5+9x) (5-9x)

Similar questions