OCR PURE — Question 8

Exam BoardOCR
ModulePURE
TopicIndefinite & Definite Integrals

8 In this question you must show detailed reasoning. Given that \(\int _ { 4 } ^ { a } \left( \frac { 4 } { \sqrt { x } } + 3 \right) \mathrm { d } x = 7\), find the value of \(a\).