Given [(−5)3]4×8243×(25)5=(−5)3×4×(23)2(22)3×(52)5 [Since, (am)n=am×n ]=(−5)12×2626×510=(−1)12(5)12×2626×510 [Since, (ab)m=am×bm]=1×512−10×26−6 [Since, aman=am−n]=52×20 =25×1 [Since, a0=1 for any non zero quantity of a]=25
Question 180(vi)
Simplify : (3−2)2×(52)−3×(t−3)2(3−2)5×(53)(−2)×(t−4)3
Simplify the following
(a) 12 + [{1 + (15 − 3)} × 4]
(b)
(c)
(d)
(e)