Root72+root800-root18
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Answered by
2
(72)^1/2+(800)^1/2-(18)^1/2
(4×18)^1/2+20×(2)^1/2-(18)^1/2
2 (18)^1/2+20 (2)^1/2-(18)^1/2
(18)^1/2+20 (2)^1/2
3 (2)^1/2+20 (2)^1/2
23× (2)^1/2
hope this will help you.
(4×18)^1/2+20×(2)^1/2-(18)^1/2
2 (18)^1/2+20 (2)^1/2-(18)^1/2
(18)^1/2+20 (2)^1/2
3 (2)^1/2+20 (2)^1/2
23× (2)^1/2
hope this will help you.
Jennifer24:
What happens to the root
Answered by
5
Answer :
Now, √72 + √800 - √18
= √(2 × 2 × 2 × 3 × 3) + √(10 × 10 × 2 × 2 × 2) - √(3 × 3 × 2)
= (2 × 3)√2 + (10 × 2)√2 - 3√2
= 6√2 + 20√2 - 3√2
= (6 + 20 - 3)√2
= 23√2
#MarkAsBrainliest
Now, √72 + √800 - √18
= √(2 × 2 × 2 × 3 × 3) + √(10 × 10 × 2 × 2 × 2) - √(3 × 3 × 2)
= (2 × 3)√2 + (10 × 2)√2 - 3√2
= 6√2 + 20√2 - 3√2
= (6 + 20 - 3)√2
= 23√2
#MarkAsBrainliest
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