π
∞
∑
∫
θ
E = mc²
y = mx+b
√
Δ
φ
∇
λ
About this video
Solving equations that involve fractional (rational) exponents and surds — a Grade 11 challenge topic.
What it covers
- Fractional exponents as roots
- Raising both sides to a power
- Checking for extraneous solutions


