Question 1 Report
Simplify 2√2−√3√2+√3
Answer Details
=2√2−√3√2+√3×√2−√3√2+√3 = 2 2 − 3 2 + 3 × 2 − 3 2 + 3 =2√2(√2)+(2√2)(−√3)−√3(√2)−√3(−√3)(√2)2−(√3)2 = 2 2 ( 2 ) + ( 2 2 ) ( − 3 ) − 3 ( 2 ) − 3 ( − 3 ) ( 2 ) 2 − ( 3 ) 2 =2×2−2√6−√6+32−3 = 2 × 2 − 2 6 − 6 + 3 2 − 3 =4−3√6+3−1 = 4 − 3 6 + 3 − 1 =7−3√6−1 = 7 − 3 6 − 1 =7−1−3√6−1 = 7 − 1 − 3 6 − 1 =−7+3√6 = − 7 + 3 6 =3√6−7
If P = {1,2,3,4,5} and P ∪ ∪ Q = {1,2,3,4,5,6,7}, list the elements in Q
Express the product of 0.00043 and 2000 in standard form.
Solve for x in 8x-2 = 2/25
A man donates 10% of his monthly net earnings to his church. If it amounts to ₦4,500, what is his net monthly income?
A woman bought a grinder for ₦60,000. She sold it at a loss of 15%. How much did she sell it?
Evaluate Log28 + Log216 - Log24
Find the value of 1101112 + 101002
If log7.5 = 0.8751, evaluate 2 log75 + log750
Everything you need to excel in JAMB, WAEC & NECO
