# CBSE Class 8 Answered

**find the**

Asked by sunandasharanappa | 16 Aug, 2020, 07:42: PM

Expert Answer

39

^{2}= (30 + 9)^{2} = 30

^{2}+ 2(30)(9) + 9^{2 }... (a + b)^{2}= a^{2}+ 2ab + b^{2} = 900 + 540 + 81

= 1521

Answered by Yasmeen Khan | 16 Aug, 2020, 10:08: PM

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