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Mathematics for IGCSE & O level - Indices 2 (Section 2 - No. 15)
Which of the following is the simplified form of (x
2
y
3
)
4
?
x
6
y
7
x
8
y
12
x
2
y
12
x
6
y
12
Forklaring
Apply the power of a power rule to both x and y: (x^2)^4 = x^8 and (y^3)^4 = y^12
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