Math, asked by ps7841999, 11 months ago

Simplify:
(1) (x2 + 5) (x2-5) + 25​

Answers

Answered by gershon21
3

Answer:

34

Step-by-step explanation:

1×7×2-5+25

=7×2-5+25

=14-5+25

=9+25

=34

Answered by someshwar2718
3

Answer:

x^{4}

Step-by-step explanation:

(1)(x^{2} + 5)(x^{2} - 5) + 25

= (x^{2}^{2} - 5^{2}) + 25             [ (a+b)(a-b)=(a^{2}+b^{2}) ]

= x^{4} -25 + 25

= x^{4}

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