Solve for .

Answer and explanation

Correct answer: C. 4

  1. Step 1: Write both sides with base 2: , so . Answer: 4. Why not the others: 5: ignores the shift in the exponent. 6: adds the shift. 32: gives the power itself.

Practise more Calculus, algebra, series and probability.

Free questions with an explanation for every one, and full timed Stúdentspróf (Iceland) mock tests.

All Calculus, algebra, series and probability questionsTake a mock test

More Calculus, algebra, series and probability questions