Math, asked by vcgmail, 1 year ago

Simplify: (i) (x2
– 5) (x + 5) + 25 (ii) (a2
+ 5) (b3
+ 3) + 5

Answers

Answered by joys1

3

i. (2x-5)4444436884685

joys1: sry wrong it is

Answered by Pavi789

21

(I) (x2-5)(x+5)+25
=x3+5x2-5x-25+24
=x3+5x2-5x-1
(ii) (a2+5)(b3+3)+5
=a2b3+3a2+5b3+15+5
=a2b3+3a2+5b3+20

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