Challenger App

No.1 PSC Learning App

1M+ Downloads

(2.5)2(1.5)2(2.5)^2-(1.5)^2  എത്ര ?

A1.5

B3

C5

D4

Answer:

D. 4

Read Explanation:

(2.5)2=6.25(2.5)^2=6.25(1.5)2=2.25(1.5)^2=2.25

6.252.25=46.25-2.25=4


Related Questions:

(.02)^ 3 = ______ ?

30.25×(7)0.25×(16)0.49(21)0.25×(16)0.24=\frac{3^{0.25}\times(7)^{0.25}\times(16)^{0.49}}{(21)^{0.25}\times(16)^{0.24}}=

x0.748=36x2.3\frac{x^{0.7}}{48} = \frac{36}{x^{2.3}}

x = ?

4^n = 1024 ആയാൽ 4^(n - 3) എത്ര?

4x=42x 4^ {x}= \frac4{2^ {x}} ആയാൽ x ന്റെ വിലയെന്ത്?