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secondary 3 | E Maths
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Simplify that qn. is a wa1 qn that i had tdy and my whole class has diff answers frm one another
Date Posted: 1 year ago
Views: 227
(b-2)^c power of c? Not (b-2)²?
@ac lim
huh wdym? i'm sorry i can't understand
huh wdym? i'm sorry i can't understand
@ac lim
yep it's correct it's a c :D
yep it's correct it's a c :D
(b-2)² + (b-2)^c / 2(b-2)
= ½ (b-2) + ½(b-2)^c-1
= ½ (b-2) + ½(b-2)^c-1
can i ask how (2-b)^2 became (b-2)^2? shldnt there be a (-1) infront of the (b-2)^2? then isn't it like (-1)(b-2)^2
You are right..
{-1(b-2)}² then it become
=(-1)²(b-2)²
= (1) (b-2)²
= (b-2)²
{-1(b-2)}² then it become
=(-1)²(b-2)²
= (1) (b-2)²
= (b-2)²
ohhhh i see it now
thank u!!
thank u!!
See 1 Answer
done
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Simplest I can get :)
Date Posted:
1 year ago
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