# 1.05×9.95. using. the identity

2
by amipriyafasha
which identity
is it 9.5 or 9.95

2016-02-29T20:42:53+05:30

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The question is wrong it is 1.05×9.5
[1+0.05][1+8.5]
[x+a][x+b]=x²+[a+b]x+ab
x=1;a=0.05;b=8.5
1²+[0.05+8.5]1+0.05×8.5
=1+8.55+0.425
=9.55+0.425
=9.975
ohhhh
first try to understand that u r no one to interfere in my matters
rly aparna
i am not interferring in your matters
but if it does not make you feel good I'M SORRY :)
• Brainly User
2016-02-29T20:46:37+05:30

### This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
The question is wrong it is 1.05×9.5
[1+0.05][1+8.5]
[x+a][x+b]=x²+[a+b]x+ab
x=1;a=0.05;b=8.5
1²+[0.05+8.5]1+0.05×8.5
=1+8.55+0.425
=9.55+0.425
=9.975