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OtisamLMS
Elective Mathematics

Elective Mathematics · Quick practice · answer shown after each question

Indices, logarithms and surds in equations

Question 1 of 10

Question 1 of 10

log_a(x/y) =

Question 2 of 10

Question 2 of 10

Rationalise 14/√7.

Question 3 of 10

Question 3 of 10

Simplify (3 + √5)/(3 − √5) leaving the answer in the form a + b√5.

Question 4 of 10

Question 4 of 10

log₍4₎ 16 = ___

Question 5 of 10

Question 5 of 10

Evaluate 9^(3/2).

Question 6 of 10

Question 6 of 10

Evaluate log₍2₎ 4.

Question 7 of 10

Question 7 of 10

Rationalising 1/√2 gives

Question 8 of 10

Question 8 of 10

log₍2₎ 4 = ___

Question 9 of 10

Question 9 of 10

log_a(xⁿ) =

Question 10 of 10

Question 10 of 10

Simplify log 3 + log 7.

Questions written by OtisamLMS in the style of the WASSCE. They are not WAEC past questions.