5 - X x = 1 625 {-4} {} 125

Q: 4. x² 2x 5. (125x²y¹) 6. (16a 1/4

A: (4)  K=x22x-5ax×ay=ax+y

Q: (3) Prove that n=2²°² is a square. 2K+1 where K = 1 $ (n)

A: This follows from the definition of euler Phi function

Q: find  3/4 + 1/8

A:

Q: 32-x=9x^2

A:

Q: 6252r-6 = 125-3x-5 9. O x = 10 26 17 x = O x = %3D O x = 7

A: If xa=xb then a=b  (xp)q= (x)pq

Q: (7.2) x (10^10) + (1.8) x (10^11)

A: 7.2 x (1010) + 1.8 x(1011) = 7.2 x (1010) + 1.8 x (1010) x 10 = 7.2 x (1010) + 18 x (1010)

Q: 5x + 1/4 = 61/4

A:

Q: Solve the equation. 1 5x +- 4 4 61 X = ?

A:

Q: -7/5 divided by (1/2 - (-1/4))

A: -75÷12--14 To simplify it we apply PEMDAS order of operation first simplify the parenthesis part

Q: 59-1.5x6.5

A: topic :- algebra

Q: Evaluate 16-3/2

A:

Q: Find 1 - 2/1 + 4/1 - ... + (-1)^37  2^37/1^37

A: 11-21+41-...........+-13723713720-21+22-23+.........-23720+22+24+......+236-21+23+25+.........+237

Q: Simplify  (x2y1)1/8/x5/64y3/20

A:

Q: (-1/8)^2 - 1

A:

Q: as m 2׳=2×(3ײ) Write a = 3 × ²/5/² = (2x 3) x =6× / / 6 For 1-6, multiply. = ²/3 + ²/3 = 1/²/²0…

A:

Q: 144 - 9^2

A: Given query is to find the value of the expression.

Q: 1 3/8 - (-1 1/4)

A: Here the given expression is 13/8 – (–11/4).L.C.M of 8 and 4 is,

Q: 9992 is between (A) 10³ and 104 (B) 10ª and 10S (C) 10 and 106 (D) 10° and 107

A:

Q: -4(x-5)^4/7=9

A: