One divided by root over 2025 +roots over 2024
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Step-by-step explanation:
We could solve this by factoring:
2025
XXXXX
=
5
×
405
XXXXX
=
5
×
5
×
81
(maybe at this point we recognize
81
=
9
2
, but let's continue pretending we don't)
XXXXX
=
5
×
5
×
3
×
27
XXXXX
=
5
×
5
×
3
×
3
×
9
XXXXX
=
5
×
5
×
3
×
3
×
3
×
3
and we have completely factored the given value.
Group the factoring in pairs of equal value:
XXXXX
=
5
×
5
×
3
×
3
×
3
×
3
XXXXX
=
5
2
×
3
2
×
3
2
XXXXX
=
(
5
⋅
3
⋅
3
)
2
XXXXX
=
45
2
If
2025
=
45
2
then
XXXXX
√
2025
=
45
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