alleryCalculate the result of 27^(2/3).
A3
B18
C81
D9
Answer & Solution
Correct answer: D. 9
Computing the cube root of 27 gives 3, and squaring gives 3^2 = 9.
Keep practising Algebra: indices
Browse all Algebra: indices questions for ICSE Class 9, or explore more Mathematics topics.
Related questions
Multiply (3 * 10^4) by (2 * 10^5) in standard scientific form.Express the decimal number 0.00045 in normalized scientific notation.In standard scientific notation m * 10^n, what is the range of |m|?Determine the value of x satisfying 4^(2x - 1) = 8^(x + 1).Find x if 3^(2x - 1) = 1/27.Solve for x in the equation 2^(x + 3) = 32.Compute the value of 16^(-3/4).For positive real x and rational p/q, what does x^(p/q) equal?