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AlgebraQuestion and Answers: Page 295

Question Number 62228 Answers: 0 Comments: 2

{ (((√(a+x))+(√(a−y))=2a)),(((√(a−x))+(√(a+y))=2a)) :} a∈R.

${\begin{cases} \sqrt{a + x} + \sqrt{a - y} = 2 a \\ \sqrt{a - x} + \sqrt{a + y} = 2 a \end{cases} a \in R .$

Question Number 62211 Answers: 0 Comments: 3

(x/((√(4−x^2 ))+3))Max=(5/3)?

$\frac{x}{\sqrt{4 - x^{2}} + 3} M a x = \frac{5}{3} ?$

Question Number 62184 Answers: 0 Comments: 1

((2x−1))^(1/3) + (√(3x+1)) = 3(x)^(1/4)

$\sqrt[3]{2 x - 1} + \sqrt{3 x + 1} = 3 \sqrt[4]{x}$

Question Number 62176 Answers: 2 Comments: 0

Question Number 62169 Answers: 1 Comments: 0

Prove without induction that: (1 + (√2))^(2n) + (1 − (√2))^(2n) is even for every natural number n.

$Prove without induction that : {(1 + \sqrt{2})}^{2 n} + {(1 - \sqrt{2})}^{2 n} is even for every$ $natural number n .$

Question Number 62142 Answers: 0 Comments: 0

6.38÷0.2

$6.38 \div 0.2$

Question Number 62140 Answers: 1 Comments: 0

2÷(1/3)

$2 \div \frac{1}{3}$

Question Number 62138 Answers: 0 Comments: 0

5^1

Question Number 62137 Answers: 0 Comments: 0

((1/4))^3

${(\frac{1}{4})}^{3}$

Question Number 62136 Answers: 0 Comments: 0

3 of (1/6)

$3 of \frac{1}{6}$

Question Number 62135 Answers: 0 Comments: 0

(√(100))

Question Number 62134 Answers: 0 Comments: 0

8^4 ×8^2

$8^{4} \times 8^{2}$

Question Number 62133 Answers: 0 Comments: 0

5(2+3+1)

$5 (2 + 3 + 1)$

Question Number 62132 Answers: 0 Comments: 0

(3×2)^2

${(3 \times 2)}^{2}$

Question Number 62131 Answers: 0 Comments: 0

(1/3)+3(1/4)

$\frac{1}{3} + 3 \frac{1}{4}$

Question Number 62112 Answers: 2 Comments: 0

Question Number 62092 Answers: 0 Comments: 1

MATH MEME: 3+x = 1+8 :) ((3+x)/+) = ((1+8)/+) cancel the plus sign 3x = 18 ((3x)/3) = ((18)/3) x = 6 am i correct?

$MATH MEME :$ $3 + x = 1 + 8$ $:)$ $\frac{3 + x}{+} = \frac{1 + 8}{+}$ $c a n c e l t h e p l u s s i g n$ $3 x = 18$ $\frac{3 x}{3} = \frac{18}{3}$ $x = 6$ $a m i c o r r e c t ?$

Question Number 62057 Answers: 1 Comments: 2

2^(−2)

Question Number 62055 Answers: 0 Comments: 0

$8+$3

Question Number 62054 Answers: 0 Comments: 1

484×27

$484 \times 27$

Question Number 62053 Answers: 0 Comments: 1

m5=25

Question Number 62052 Answers: 0 Comments: 1

3(1/4)−(3/4)

$3 \frac{1}{4} - \frac{3}{4}$

Question Number 62051 Answers: 0 Comments: 1

(7^5 /7^3 )

$\frac{7^{5}}{7^{3}}$

Question Number 62050 Answers: 0 Comments: 1

[3×5+3]+[3+(3×2)]

$[3 \times 5 + 3] + [3 + (3 \times 2)]$

Question Number 62049 Answers: 0 Comments: 1

(1/4)+(1/5)

$\frac{1}{4} + \frac{1}{5}$

Question Number 62048 Answers: 0 Comments: 1

((1/2))^3

${(\frac{1}{2})}^{3}$

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