root45-3root20+4root5
sabarinathcs:
you mean √45-3√20+4√5. IF THE QUESTION IS THIS THEN THE ANSWER IS SHOWN IN THE BELOW
Answers
Answered by
6
√45-3√20+4√5=
√9×5-3√2×2×5+4√5
3√5-3×2√5+4√5
3√5-6√5+4√5
=-3√5+4√5
=√5
therefore the answer is√5
√9×5-3√2×2×5+4√5
3√5-3×2√5+4√5
3√5-6√5+4√5
=-3√5+4√5
=√5
therefore the answer is√5
welcome
Answered by
2
Answer:
Step-by-step explanation:
√45-3√20+4√5=
√9×5-3√2×2×5+4√5
3√5-3×2√5+4√5
3√5-6√5+4√5
=-3√5+4√5
=√5
therefore the answer is√5
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