Find the sum of root 45 + root 18
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√45=√9×5=3√5
√18=√9×2=3√2
√45+√18=3√5+3√2.
=3(√5+√2)
√18=√9×2=3√2
√45+√18=3√5+3√2.
=3(√5+√2)
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Here's the answer @ heeras6518
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