If 40a² is divided by 5 then the quotient will be

  • 8a²
  • 8a5
  • 8a6
  • 8a7

By simplifying the √3⁄5 √81, the answer in radical form is

  • 1⁄10 √3³
  • 1⁄9 √3³
  • 1⁄6 √3²
  • 1⁄8 √34

If x4 y³ is dividend and x²y is divisor then the quotient is

  • x²y²
  • x³y5
  • x4 y²
  • x6 y4

The answer of 0.0523 in standard form is

  • 5.23 x 10-2
  • 5.23 x 10-3
  • 5.23 x 10-4
  • 5.23 x 10-5

If a9 is divided by a6 then the answer will be

  • a54
  • a³
  • a15
  • a14

By simplifying 2³ ⁄5³, the answer will be

  • (2⁄5)5
  • (2⁄5)4
  • (2⁄5)³
  • (2⁄5)6

By simplifying the following 7m8 x 6m6 ⁄2m9 x 7m³, the answer will be

  • 3m5
  • 3m²
  • 3m4
  • 3m8

On evaluating the (729)2⁄3, the answer will be

  • 81
  • 27
  • 54
  • 45

By expressing the answer in form of 10n, the answer of 108 ⁄10-2 x104 is

  • 10³
  • 104
  • 106
  • 105

By solving the (6a4 )², the answer will be

  • 36x5
  • 36x8
  • 36x7
  • 36x9

By solving the 274 ⁄94, the answer will be

  • 34
  • 3²
  • 45
  • 4³

The product of 9.213 and 2.8-3 is

  • 1.540 x 107
  • 1.540 x 109
  • 1.540 x 1011
  • 1.540 x 1011

By simplifying the (a³bc)5 ⁄(abc)4, the result will be

  • a9 bc
  • a8 bc
  • a11 b²c
  • a11 bc

By evaluating the (5)-2, the result will be

  • 1⁄5
  • -25
  • 1⁄25
  • 25

The sum of 45 nanometers and 75 picometers (in standard form) is

  • 4.5075 x 10-8
  • 4.5075 x 10-6
  • 4.5075 x 10-7
  • 4.5075 x 10-9

By simplifying the x1⁄3 x x2⁄3, the answer will be

  • x³
  • 1
  • x²
  • x

By simplifying the b3⁄5 x b-4⁄3, the answer will be

  • b-11⁄15
  • b-11⁄13
  • b-9⁄13
  • b-7⁄12

The answer of 16.88 - 7.34 is

  • 6.34 x 106
  • 6.34 x 109
  • 6.34 x 108
  • 6.34 x 107

The answer of 6.2 x 10-5 in ordinary notation is

  • 0.0000062
  • 0.000062
  • 0.00062
  • 0.0062

By evaluating the (3⁄4)-2 x (2)0, the result will be

  • 16⁄9
  • 9⁄16
  • 1⁄2
  • 2

The answer of (4.88 x 8.79 )/(2.118 /8.37 ) is

  • 3.47 x 10-5
  • 3.47 x 10²
  • 3.47 x 10-4
  • 3.47 x 10-2

By simplifying the 4² x 4-6 for positive indices, the answer will be

  • 1⁄24
  • 1⁄34
  • 1⁄44
  • 24

If x = 4.7 x 105 and y = 6.7 x 106 then the value of xy is

  • 3.149 x 1012
  • 3.149 x 1010
  • 3.149 x 109
  • 3.149 x 107

By simplifying the (a1⁄2 )4 x (a1⁄2 )³, the answer will be

  • a2⁄5
  • a7⁄2
  • a7⁄5
  • a7⁄4

By expressing the ³√64x18 in index form, the answer will be

  • 4x³
  • 4x6
  • 4x5
  • 4x²

The answer of 18.285 / 4.56³ is

  • 2.15 x 104
  • 2.15 x 105
  • 2.15 x 107
  • 2.15 x 106

The answer of 12(2.0 x 10³)⁄(4.0 x 10²) in standard form is

  • 6.0 x 10²
  • 6.0 x 10-2
  • 6.0 x 10-1
  • 6.0 x 101

By simplifying the (x³y²)² for negative indices, the answer will be

  • x-6 y-4
  • 1/x-5 y-3
  • 1/x-4 y-2
  • 1/x-6 y-4

The product of 5³ x 55 is

  • 5³
  • 5²
  • 58
  • 515

By simplifying the (a6 b5 )³, the answer will be

  • a18 b15
  • a8 b4
  • a12 b4
  • a10 b³
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