|-7-3| - |-200 + 58| - 2
= |-10| - |-142| - 2
= 10 - 142 - 2
= 10 - 144
= -134
Find the value of:(i) (58)−1(ii) (−49)−1(iii) (−7)−1(iv) (1−3)−1
If a+b+c=10 and a2+b2=58,find the value of a3+b3