The real root of the equation $2^{6x} + 2^{3x + 2} - 21 = 0$ is… | CAT 2019 Slot 2 Question Paper

CAT 2019 · Slot 2Quantitative AbilityLogarithms, Surds and IndicesMEDIUM+3 / −1

The real root of the equation $2^{6x} + 2^{3x + 2} - 21 = 0$ is

Select an option to reveal the answer and explanation

Practice the full paper

Attempt CAT 2019 Slot 2 Question Paper with real exam interface and instant grading.

CAT 2019 · Slot 2Quantitative AbilityLogarithms, Surds and IndicesMEDIUM+3 / −1

The real root of the equation $2^{6x} + 2^{3x + 2} - 21 = 0$ is

Select an option to reveal the answer and explanation

Practice the full paper

Attempt CAT 2019 Slot 2 Question Paper with real exam interface and instant grading.