Question

solve -(3 to the power -1 + 4 to the power -1 + 5 to the power -1 ) whole square 0​

Answer 1

Answer:

Identity : ( a+b)< sup > 2 < /sup >²

=> ( 7.0 + 0.5 )< sup > 2 < /sup >²

{7}^{2} + {0.5}^{2} + 2 \times7 \times 0.57

2

+0.5

2

+2×7×0.5

=> 49 + 0.25 + 7

=> 56 + 0.25

=> 56.25

Ans : 56.25