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(3+4z) ^2 ​​ +3z(3+4z)

1 Answer

4 votes

Explanation:

3²+4z²+2×3×4z+3z(3+4z)

9+8z²+24z+9z+12z²

9+20z²+33z ans

I hope this will help you....

(3+4z) ^2 ​​ +3z(3+4z)-example-1
User Xerillio
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