2 root 18 +3 root 50-5 root 72 is
Answers
Answered by
8
Answer:
-72^½
Step-by-step explanation:
2×3(2^½)+3×5(2^½)-5×6(2^½)
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Answered by
0
Answer:
2√18+3√50-5√72
= 2√9×2+3√25×2-5√36×2
= 2√3²×2+3√5²×2-5√6²×2
= (2×3)√2+(3×5)√2-(5×6)√2
= 6√2+15√2- 30√2
= (6+15-30)√2
= -9√2
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