exam
Maths Puzzle
Numerical Ability
Simplify using rules of exponents
#26.
(2x^-1y^2)^-3
#38.
(-2y^2/x)^-3
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exam Other Question
Can you help me simplify 2+3i/8i
Thank you
solve:
a^N=a^1 + (n-1)d for d