1+sec theta divided by 1-sec theta equals to sin theta + tan theta divided by sin theta-tan theta
\{(- 3/2) ^ - 4\} ^ 5
xy-5x+2y-10
let p,q,r be three distinct sides of triangle PQR. If the roots of the equation x^2 + 2(p + q + r) x + 3k (pq + qr + pr)=0 are rea...
1
2422.229=74+2360*2.718^(0.06*a)
Sonu and Monu can finish a piece of work alone in 24 and x days, respectively. If they work on alternate days, then they can finis...
a-2b+3c=0
2a+5b+6c=0
2% of 1200
3+3(2-x)=5x