Solve for x:
256 = 2 3 x + 2
Rewrite 256 in exponential form with a base of 4: 2⋅2⋅2⋅2⋅2⋅2⋅2⋅2=256
2 8 = 256
Solve for x by equating exponents:
2 3 x + 2 = 2 8
3x + 2 = 8
3x = 6
x = 2
86 MCQ for effective preparation of the test of Arithmetic of Arithmetic section.
Read the MCQ statement: , keenly and apply the method you have learn through the video lessons for Arithmetic to give the answer. Record your answer and check its correct answer and video explanation for MCQ No. 13-1391.