Which of the following equations represent the graph above?
Which of the following equations represent the graph above? A. y = 2+7x+4×2 B. y = 2-7x+4×2 C.…
A polynomial in x whose roots are 4/3 and -3/5 is
A polynomial in x whose roots are 4/3 and –3/5 is A. 15×2 – 11x – 12 B.…
If (p=sqrt{frac{rs^3}{t}}), express r in terms of p, s and t
If (p=sqrt{frac{rs^3}{t}}), express r in terms of p, s and t A. (frac{p^2 t}{s^3}) B. (frac{p^3 t}{s^3}) C.…
I.S∩T∩W=S II. S ∪ T ∪ W = W III. T ∩ W = S…
I.S∩T∩W=S II. S ∪ T ∪ W = W III. T ∩ W = S If S⊂T⊂W, which…
If x = {n2+1:n is a positive integer and 1 (leq) n (leq) 5}, Y…
If x = {n2+1:n is a positive integer and 1 (leq) n (leq) 5}, Y = {5n:n is…
Simplify (frac{5+sqrt{7}}{3+sqrt{7}})
Simplify (frac{5+sqrt{7}}{3+sqrt{7}}) A. 17-√7 B. 4-√7 C. 15+√7 D. 7-√7 Correct Answer: Option B Explanation (frac{5+sqrt{7}}{3+sqrt{7}}=frac{5+sqrt{7}}{3+sqrt{7}}times frac{3-sqrt{7}}{3-sqrt{7}}\ =frac{(5+sqrt{7})(3-sqrt{7})}{3^2…
If log102 = 0.3010 and log107 = 0.8451, evaluate log10280
If log102 = 0.3010 and log107 = 0.8451, evaluate log10280 A. 3.4471 B. 2.4471 C. 1.4471 D. 1.4071…
A student spent 1/5 of his allowance on books, 1/2 of remainder on food and…
A student spent 1/5 of his allowance on books, 1/2 of remainder on food and kept the rest…
A man bought a second-hand photocopying machine for N34,000. He serviced is at a cost…
A man bought a second-hand photocopying machine for N34,000. He serviced is at a cost od N2,000 and…
Evaluate (frac{81.81+99.44}{20.09+36.16}) correct to 3 significant figures.
Evaluate (frac{81.81+99.44}{20.09+36.16}) correct to 3 significant figures. A. 6.24 B. 3.22 C. 2.78 D. 2.13 Correct Answer: Option…