exam
Maths Puzzle
Numerical Ability
Write in standard form: (1+i)-(8+3i)
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exam Other Question
Simplify 5a^2/3 (2ab^-1)^1/3
Question-- let f(x)= x2 +3x - 1 and g(x) = x - 1 find and simplify (f o g) (x)
What i have so far:
g(-1) = -1 - 1 = 0
f(0) = (0) squared + 3 (0) - 1 = -1
Is this correct???