Fill in the blanks
`(a + b)^2 + (a - b)^2 = _ `

Fill in the blanks a + b = b + ______

Fill in the blanks: 7 2/3+\ =9

Fill in the blanks: 1/2=""/20

Fill in the blanks. 2m 8cm =…….m

Fill in the blanks : 1 - ( --- ) = cos^2theta

Fill in the blanks (i) If A : B = 2 : 3 and B : C = 4 : 5 then C : A = ……….. (ii) If 16% of A = 20% of B, then A : B = …………. (iii) If A = (1)/(3)B and B = (1)/(2)C , then A : B : C ……….. If A : B = 5 : 7 and B : C = 6 : 11 then A : B : C = ……….

Fill in the blanks. Q (0.5)^(2)=...

Fill in the blanks. Q (0.7)^(2)=...