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Which choice is equivalent to the expression below? √20 + √45
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Which choice is equivalent to the expression below? √20 + √45
asked
Jan 7, 2022
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Which choice is equivalent to the expression below?
√20 + √45
Mathematics
high-school
JosephC
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JosephC
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1
Answer
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Answer
:
→ √20 + √45
→ 2√5 + 3√5
Taking √5 as common.
→ (2 + 3)√5
→
5
√
5
Therefore
,
option
A
is
correct
.
Mgab
answered
Jan 12, 2022
by
Mgab
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