Question

1. Rearrange suitably and find the sum:
a) -11/7 + 7/9 + (-4)/9 + 3/7
b) -4/7 + 7/6 + 2/7 + 3 + (-11)/6

Answer 1

Step-by-step explanation:

for each of the following number, find the the smallest number by which it should be divided so as to get a perfect square also find the square root of the square number so obtained pls give appropriate answer or a proper solution If I found that the answer is useless then I will report her/his answer

Answer 2

Answer:

a. -51/63

b. 166/42

Step-by-step explanation:

a. (-11/7 + 3/7) + (7/9 + -4/9)

= -8/7 + 3/9 = -72/63 + 21/63

= -51/63

b. (-4/7 + 2/7) + (7/6 + -11/6) + 3

= (-2/7 + -4/6) + 3 = (-12/42 + -28/42) + 3

= 40/42 + 3/1

= 166/42

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