1.05×9.95. using. the identity
aparnachandel:
which identity
Answers
Answered by
4
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
[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
Answered by
0
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
[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
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