Question
Solve for x: 2(x + 1) × 4(x −
2) = 32Solution
Write all terms as powers of 2. 4 = 2², 32 = 2⁵ So, 2(x + 1) × (2²)(x − 2) = 2⁵ ⇒ 2(x + 1) × 2(2x − 4) = 2⁵ ⇒ 2(3x − 3) = 2⁵ Thus, 3x − 3 = 5 3x = 8 x = 8/3 Answer: x = 8/3.
Statements: E ≥ F ≥ A ≤ W, N ≥ M ≥ Y = E
Conclusion:
I. N > W
II. Y ≥ A
In the question, assuming the given statements to be true, find which of the conclusion (s) among given two conclusions is /are definitely true and the...
In which of the following expressions does the expression ‘L > B’ and ‘R < N’ is true?
In the following question the relationship between different elements is given in the statements followed by three conclusions I, II and III. Read the ...
Statements : E > N > W ≤ M > L; K ≥ G; L > P = Q > G
Conclusions :
I . M > G
II . W < N
III . L < K
...What is the place of question mark (?) in the given expression does the expression L < I and W > L is definitely true?
W = P ≥ M ? L ; P ≤ I
Statements: L = T > V ≥ M = I; V < O ≤ U = S
Conclusions:
I. T < S
II. U > I
Statements: C $ O, O% D, A © D
Conclusions:
I. A © O
II. D @ C
III. C © A
In which of the following expressions will the expression ‘D < F’ be definitely true?
Statement: H > G = M > S; G `>=` T > L; M `<=` F < U
Conclusion: I. F > S II. T < H
...
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