OCR FP1 AS 2021 June — Question 1

Exam BoardOCR
ModuleFP1 AS (Further Pure 1 AS)
Year2021
SessionJune
TopicComplex Numbers Arithmetic
TypePure square root finding

1 In this question you must show detailed reasoning.
Use an algebraic method to find the square roots of \(- 77 - 36 \mathrm { i }\).