Math, asked by hanekyashetty, 1 month ago

(2+3√5) (2-3√5)
Solve this fast ASAP with picture please​

Answers

Answered by tharunv500
1

Step-by-step explanation:

(2   -  3 \sqrt{5} ) { }^{2}  \\  4 - 3 {}^{2}  \times 5 \\ 4 - 9 \times 5 \\  - 5 \times 5 \\ 25

hope this helps you

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