" (d) "quad (4)/(9)a^(2)+b^(2)+(4)/(3)ab

Multiply : -(2)/(3)a^(7)b^(2) and -(9)/(4)ab^(5)

If (2)/(2+(2)/(2+(2)/(x)))=3, then x is equal to -(4)/(7) (b) (4)/(7)(c)-(4)/(9)(d)(4)/(9)

What is the HCF of a^(2)b^(4)+2a^(2)b^(2) and (ab)^(7)-4a^(2)b^(9) ?

a^(2)b^(3)x2ab^(2) is equal to: 2a^(3)b^(4)(b)2a^(3)b^(5)(c)2ab (d) a^(3)b^(5)

Solution of 0<|3x+1|<(1)/(3) is A (-(4)/(9),-(2)/(9))B*[-(4)/(9),-(2)/(9)]c(-(4)/(9),-(2)/(9))-(1)/(3)D(-(4)/(9),-(2)/(9))-{-(1)/(3)}

If tan theta=sqrt((a)/(b)) where a,b, are positive reals then the value of s int h eta sec^(7)theta+cos theta cos ec^(2)theta is-a.((a+b)^(3)(a^(4)+b^(4)))/((ab)^(7/2)) b.((a+b)^(3)(a^(4)-b^(4)))/((ab)^(7/2)) c.((a+b)^(3)(b^(4)-a^(4)))/((ab)^(7/2))d.((a+b)^(3)(a^(4)+b^(4)))/((ab)^(7/2))

If a+b+c=0 and a^(2)+b^(2)+c^(2)=1, then (a) ab+bc+ca=(1)/(2)( b) ab+bc+ca=(1)/(2)( c) a^(4)+b^(2)+c^(4)=(1)/(2)( d) a^(4)+b^(4)+c^(4)=(3)/(2)