passpadi

2019

Mathematics

JAMB

Make q the subject of the formula in the equation mn/a2− pq/b2 = 1

A.

q=(b2 (mn-a2))/(a2 p)

B.

q=(m2 n-a2)/p2

C.

q=(mn-2b2)/a2

D.

Correct Answer: q=(b2 (mn-a2))/(a2 p)

Explanation

(mn)/a2 − (pq)/b2 = 1 (mn)/a2 − 1 = (pq)/b2 (mn)−a2/a2=pq/b2 pq = b2(mn−a2)/a2 q = b2(mn−a2)a2p

(mn)/a2 − (pq)/b2 = 1 (mn)/a2 − 1 = (pq)/b2 (mn)−a2/a2=pq/b2 pq = b2(mn−a2)/a2 q = b2(mn−a2)a2p
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