Question

(35 – 7 3)2 is equal to:

(a) (2115 –192) (b) (2115–192) (c) (192+2115) (d) (192 – 4215)​

Answer 1

Answer:

Given,

3

=1.732.

Then the value of

75

+

2

1

48

−

192

=

25×3

+

2

1

16×3

−

64×3

=5

3

+

2

1

×4

3

−8

3

=5

3

+2

3

−8

3

=7

3

−8

3

=−

3

=−1.732.

That is,

75

+

2

1

48

−

192

=−1.732.

Hence, the statement is true and option A is correct.