Rules of Exponents Review

According to exponent rules, when we multiply the expressions we _______ the exponents.

• add
• subtract
• multiply
• divide

Tags

CCSS.8.EE.A.1

simplify:  5x³ 2x²

• 10x⁵
• 3x
• 10x⁶
• 7x⁵

Solve  -4x² = -36

• +/- 9
• +/- 3
• 9
• 3

Simplify         m¹²/ m³

• m^12-3  = m⁹
• m^12/3  = m⁴
• m^-9
• -m⁹

Tags

CCSS.8.EE.A.1

Simplify             (7x⁴)(9x³)

• 16x¹²
• 79 x¹²
• 63x⁴⁺³ = 63x⁷
• 63x^{12   noooo oh nooooo}

Tags

CCSS.8.EE.A.1

  simplify    7^-2

• 1/7² = 1/49
• -49
• -14
• 1/14

Tags

CCSS.7.NS.A.1C

According to exponent rules, when we divide the coefficients we _______ the exponents.

• add
• subtract
• multiply
• divide

  Simplify and leave in exponent form
                            8²/8⁵

• 8³
• 8^2-5 = 8^-3 = 1/8³
• 8^-3
• 8⁷

(34x⁵y⁶z^-7)⁰

• 34x⁵y⁶ / z⁷
• 34x⁵y⁶ / x^-7
• 0
• 1

Simplify:
(xy²)⁴

• x⁴y²
• x⁴y⁸
• x³y²
• x⁵y⁶