21b - 3²+7b-20b
Solve it ^^
Answers
Answered by
3
Heya!
___________________________________________________________________
Here is your answer :-
Question : 21b-3²+1b-20b
= 21b + 7b -20 b -3 ²
= 28b - 20b- 3²
=8b- 3²
________________________________________________________________
Hope this helps!
___________________________________________________________________
Here is your answer :-
Question : 21b-3²+1b-20b
= 21b + 7b -20 b -3 ²
= 28b - 20b- 3²
=8b- 3²
________________________________________________________________
Hope this helps!
Answered by
0
Hi ,
It is an expression can't be solved ,
But we simplify it ,
21b - 3² + 7b - 20b
= 21b + 7b - 20b - 3²
= ( 21 + 7 - 20 ) b - 9
= 8b - 9
I hope this helps you.
:)
It is an expression can't be solved ,
But we simplify it ,
21b - 3² + 7b - 20b
= 21b + 7b - 20b - 3²
= ( 21 + 7 - 20 ) b - 9
= 8b - 9
I hope this helps you.
:)
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