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Simplify : (4root 5 -3root 2) (3 root 5- 5root 2 )​

Answer»

ANSWER:

(4 \sqrt{5}  - 3 \sqrt{2} )(3 \sqrt{5}  - 5 \sqrt{2} ) \\  \\  = 12 \sqrt{25}   - 20 \sqrt{10}  - 9 \sqrt{10}  + 15 \sqrt{4}  \\  \\  = 12 \times 5 - 29 \sqrt{10}  + 15 \times 2 \\  \\  = 60 - 29\sqrt{10}  + 30 \\  \\  = 90 - 29 \sqrt{10}

HOPE this MUCH HELPS UH ❣️



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