3 marksMedium

If 3^x × 9² = 3⁷, find x.

Original Khojo Papers practice question — not from a past board paper.

Answer

From the same topic and chapter, at a similar level.

Same chapter3 marksMedium

Simplify (25)^3/2 × (8)^−2/3.

Indices

Same chapter3 marksMedium

Evaluate (27)^−2/3.

Indices

Same chapter3 marksMedium

Simplify (a³b⁻²)² ÷ (a⁻¹b³).

Indices

Same chapter3 marksMedium

Solve for x: 2^{x + 3} = 32.

Indices

Same chapter3 marksMedium

Solve for x: 9^x = 27.

Indices

Same chapter1 markMedium

The value of (8)^2/3 is:

Indices