What should be subtracted from 4x²y²+3xy+3xy² to obtain 8xy²-4x²y+7x²y²+10xy
find x if 3x/7 = -21
(x – 5)(2x + 1)(x + 3) ≡ ax^3+ bx2–32x – 15 find value of b
2+2(2+3)
4x(x+y)=42 (x+y)^2=54
(p+5)/(p^(2)+p)= (1)/(p^(2)+p) + (p-6)/(p+1)
F $sqt{Bo}$
abcd is a trapezium in which ab is parallel to dc , m and n are the mid points of ad and bc if ab = 13 and mn =14, find cd
11. Add brackets to make the statement correct.
a. 7 + 14 ÷ 4 - 1 × 2 = 14 b. 40 ÷ 4 + 1 = 11
c. 3 × 4 - 2 ÷ 6 = 1
