What is (7x^2y^3)(4x^3y^4) ?

The solution to (7x^2y^3)(4x^3y^4) is 28x^5y^7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (7x^2y^3)(4x^3y^4)

simplify

(7 x^{2} y^{3}) (4 x^{3} y^{4})

28 x^{5} y^{7}

Solution steps

(7 x^{2} y^{3}) (4 x^{3} y^{4})

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

x^{2} x^{3} = x^{2 + 3}

= 7 y^{3} \cdot 4 x^{2 + 3} y^{4}

Add the numbers:

2 + 3 = 5

= 7 y^{3} \cdot 4 x^{5} y^{4}

Apply exponent rule:

a^{b} \cdot a^{c} = a^{b + c}

y^{3} y^{4} = y^{3 + 4}

= 7 \cdot 4 x^{5} y^{3 + 4}

Add the numbers:

3 + 4 = 7

= 7 \cdot 4 x^{5} y^{7}

Multiply the numbers:

7 \cdot 4 = 28

= 28 x^{5} y^{7}

2.6 \cdot 1 0^{- 7}

(2 x^{4}) (5 x^{2})

3.21 \cdot 1 0^{- 4}

(5 ab c^{3}) (5 a^{3} b^{2} c^{3})

e^{4 x} \cdot 16 e^{4 x}