Solve the following : `(3)/(4)+(5)/(8)`

1.Solve the following : (a) (3/7)^8/(3/7)^2

7) Solve the following 7/4+3/4

Solve the following. 1/4 +1/5

Solve the following. 2/5+2 4/5

Solve the following problems. (9^(4))/(3^(4))+(4^(2))^(3)

Solve the following :- (i) 2+4-9 (ii) 3+6-10 (iii) 12-5-3 (iv) 100-50+40 (v) 5^(3)-3^(4)-2^(2) (vi) 6^(4)+2^(2)-8^(3)

Solve the following. 3x+5=13-x

Solve the following equations : (a+5)/(6)-(a+1)/(9)=(a+3)/(4)

Solve the following 0<|x-3|lt=5

Solve the following equations : 5(8x+3)=9(4x+7)