Question 1 Report
Evaluate ∣∣ ∣∣42−123−1−113∣∣ ∣∣
Answer Details
∣∣ ∣∣42−123−1−113∣∣ ∣∣ | 4 2 − 1 2 3 − 1 − 1 1 3 | 4 ∣∣∣3−113∣∣∣ | 3 − 1 1 3 | -2 ∣∣∣2−1−13∣∣∣ | 2 − 1 − 1 3 | -1 ∣∣∣23−11∣∣∣ | 2 3 − 1 1 | 4[(3 x 3) - (-1 x 1)] -2 [(2x 3) - (-1 x -1)] -1 [(2 x 1) - (-1 x 3)] = 4[9 + 1] -2 [6 - 1] -1 [2 + 3] = 4(10) - 2(5) - 1(5) = 40 - 10 - 5 = 25
Simplify 323×56×231115×34×227
If 2q35 = 778, find q
If the numbers M, N, Q are in the ratio 5:4:3, find the value of 2N−QM
Rationalize 2−√53−√5
Simplify (1681)14÷(916)−12
If log318 + log33 - log3x = 3, Find x.
Simplify (√2+1√3)(√2−1√3 2 + 1 3 ) ( 2 − 1 3 )
A man invested ₦5,000 for 9 months at 4%. What is the simple interest?
Everything you need to excel in JAMB, WAEC & NECO
