Question

2) factorise the following-
(i) 81x^4 +4y^4​

Answer 1

Answer:

Step by step solution :

Step  1  :

Equation at the end of step  1  :

(81 • (x4)) + 22y4

Step  2  :

Equation at the end of step  2  :

34x4 + 22y4

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Answer 2

Answer:

81 x^4 + 4y^4

=( 9 x^2)^2 + ( 2y^2)^2 , is the answer

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