Jamb Mathematics Past Questions with Answers

Jamb Mathematics Past Questions

Question 596:

JAMB 1980

Find the product of (2\(\sqrt{y - 3y}\)) and (3y = 2y)

A. 4y = y²
B. 4y + 9y²
C. 4y - 9y²
D. -4y - 9y²
E. 2y + y²

Question 597:

JAMB 1980

(\(\frac{x^a}{x^b}\))^{a + b} by (\(\frac{x^{a + b}}{x^{a - b}}\))^{\(\frac{a^2}{b}\)}

A. X^-a2
B. X^b2
C. X^{a2 - b2}
D. \(\frac{1}{x^{a2 + b2}}\)
E. X^{b2 - a2}

View Answer & Explanation

Question 598:

JAMB 1980

What will be the value of k so that the quadratic equation kx² - 4x + 1 = 0 has two equal roots?

A. 2
B. 3
C. 4
D. 8
E. \(\frac{1}{4}\)

View Answer & Explanation

Question 599:

JAMB 1980

Find the solution of the equation x + 2\(\sqrt{x - 8}\) = 0

A. (4, 16)
B. (2, 4)
C. (4, 1)
D. (1, 16)
E. (16, 16)

View Answer & Explanation

Question 600:

JAMB 1980

If it is given that 5^{x + 1} + 5^x = 150, then the value of x is equal to

A. 3
B. 4
C. 1
D. 2
E. \(\frac{1}{2}\)

View Answer & Explanation

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Jamb Mathematics Past Questions and Answers

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