[3a-a(2-a)]-a,Simplify it.
WritersParadise01:
a² is the ans!
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=(3a-(2a+a*2))-a=(3a-2a+a*2)-a
=(a-a*2)-a=a+a*2-a=a*2
=(a-a*2)-a=a+a*2-a=a*2
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Solution :
[ 3a - a( 2 - a ) ] - a
= [ 3a - 2a + a² ] - a
= a + a² - a
= a²
••••
[ 3a - a( 2 - a ) ] - a
= [ 3a - 2a + a² ] - a
= a + a² - a
= a²
••••
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