Simplify : √45-3√20+4√5
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Posted by Kunâl Srivastav 4 years, 4 months ago
- 2 answers
Yogita Ingle 4 years, 4 months ago
√45 - 3√20 + 4√5
= 3√5 -3*2√5 +4√5
= 3√5-6√5+4√5
= (3-6+4)√5
=(-3+4)√5
√45 - 3√20 + 4√5= √5
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Anwesh Thakur 2 years, 6 months ago
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