Sir how does the bracket in 250-80x change its sign when it is exchanged
Question
Which of the following numbers are not perfect squares?
81. 92. 121. 132
81. 92. 121. 132
Maths
Oct. 18, 2021, 8:23 a.m.
Answer
Assertion : 111/375 has a terminating decimal expansion.
Reason : 375 is of the form 2
𝑚 × 5
𝑛
for non-negative integers m and n
Reason : 375 is of the form 2
𝑚 × 5
𝑛
for non-negative integers m and n
Diagonal AC and BD of a quadrilateral ABCD intersect each other at O. Prove that
1) AB + BC + CD +DA >AC +BD
2) AB +BC +CD +DA<2 (AC+BD)
1) AB + BC + CD +DA >AC +BD
2) AB +BC +CD +DA<2 (AC+BD)