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Secondary 1 | Maths
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Elly
Elly

Secondary 1 chevron_right Maths chevron_right Singapore

Elp

Date Posted: 4 years ago
Views: 498
snell
Snell
4 years ago
3(a)
5⁴ x 7²

we know 4÷2 = 2
& 2÷2 = 1

so
√(5⁴ x 7²) = 5² x 7¹ = 25x7 = 175

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AC Lim
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