Question

If a=15 and b=(-7) and c=4. Verify that a÷(b+c) not equal to (a÷b) + (a÷c).

Answer 1

$\huge\underline\bold\red{AnswEr}$

left hand side is not equal to right hand side...

GIVEN :-

a = 15

b = -7

c = 4

solution :-

$a \div (b + c) = (a \div b) + (b \div c) \\ \frac{15}{( - 7 + 4)} = \frac{15}{ - 7} + \frac{15}{4} \\ \frac{15}{ - 3} = \frac{ - 60 + 105}{28} \\ - 5 = \frac{45}{28}$

hence,

left hand side is not equal to right hand side....

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