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3 years ago

15

Simplify (2/5+3/7)^2. show your work

2 answers:

weqwewe [10]3 years ago

8 0

(2√5+3√7)²=(2√5)²+2*(2√5)*(3√7)+(3√7)²=4*5+12√35+9*7=20+12√35+63=
=83+12√35..

Misha Larkins [42]3 years ago

5 0

Pemdas Is Importent For This. Okay, 2*2*2*2*2 Is 32. 3*3*3*3*3*3*3 Is 2187. Now, We Add. 32+2187 Is 2219. There You Go. :)

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