simplify (64/81)^(-3/4)
2.(4+33x+3.4(2-3x))=40
triangle abc is a right angled triangle
ab= 8cm
ac= 13cm
work out the size of the angle cab to one decimal place
use the modal area to demonstrate 1/2 * 3/5
solve the partial differential equation(D³-7DD¹²-6D¹³)Z=sin(2x+y)
x+y=3
2x+2y=6
7*5
. If 5+2√3/7+4√3= a- b√3. Find the value of a and b
how to work out frequency
fully factorise 4ab + 8b + 10ac
