Choose the right answer from the options given after every question. 37-34 = ................(i) 37-7 (ii) 37-10 (iii) 7312 (iv) 3720

Choose the right answer from the options given after every question. 3

1.	Choose the right answer from the options given after every question. 37-34 = ................(i) 37-7 (ii) 37-10 (iii) 7312 (iv) 3720
Answer» Choose the right answer from the options given after every question. ${[{(\frac{3}{7})}^{- 3}]}^{4}$ = ................ (i) ${(\frac{3}{7})}^{- 7}$ (ii) ${(\frac{3}{7})}^{- 10}$ (iii) ${(\frac{7}{3})}^{12}$ (iv) ${(\frac{3}{7})}^{20}$