Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. UNILAG
  4. /
  5. Mathematics
  6. /
  7. 2017/2018
  8. /
  9. Q13
Question 13

Simplify $$\frac{5^x\times25^{x-1}}{125^{x-1}}$$

  • A.52x-1
  • B.5x-2
  • C.51
  • D.53
Objective

Question details

Exam body
UNILAG
Subject
Mathematics
Year
2017/2018
Question no.
#13
Type
Objective
Previous · Q12The square base of a pyramid of side 3cm has height 8cm. If the pyramid is cut… Next · Q14 If log 2 x+2 = 2log 2 y express x in terms of y

More from this paper

  • Q9A solid sphere of radius 3cm, a solid right cone of radius 3cm and height 12cm…
  • Q10Convert 1232 4 to a number in base six
  • Q11Solve the following equation $$\frac{p-2}{p-1} = \frac1{p+3}$$
  • Q15Find x if (x base 4) 2 = 100100 base 2
  • Q16The variance of the scores 1, 4, 5, 6 to two decimal places is
  • Q17The graph of y = sinx, 0°≤x≤360° cuts the x-axis at which of the…
See all Mathematics 2017/2018 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy