If x - 4 is a factor of x2 - x - k, then k is

If log104 = 0.6021, evaluate log1041/3

Calculate the time taken for ₦3000 to earn ₦600 if invested at 8% simple interest

Convert 2710 to another number in base three

Evaluate 1.25×0.0250.05 1.25 × 0.025 0.05 , correct to 1 decimal place

If S = √t2−4t+4 t 2 − 4 t + 4 , find t in terms of S

Simplify 3−5n91−n×27n+1

3 girls share a number of apples in the ration 5:3:2. If the highest share is 40 apples, find the smallest share

Simplify √5(√147−√12√15