Question

X^3*x^?=x^17 I don't know what the is.

Answer 1

• First write the given equation

`{:}\xrightarrow{ }\tt x^3×x^?=x^17`

• Simplify

`{:}\longrightarrow\tt x^((3+?))=x^17`

`{:}\longrightarrow\tt 3+?=17`

• Interchange sides

`{:}\longrightarrow\tt ?=17-3`

`{:}\longrightarrow\tt ?=14`

Explore more:-

Formulas of exponents:-

`\boxed{\begin{minipage}{5 cm}\bf{\dag}\:\:\underline{\text{Law of Exponents :}}\\\\\bigstar\:\:\sf(a^m)/(a^n) = a^(m - n)\\\\\bigstar\:\:\sf{(a^m)^n = a^(mn)}\\\\\bigstar\:\:\sf(a^m)(a^n) = a^(m + n)\\\\\bigstar\:\:\sf(1)/(a^n) = a^(-n)\\\\\bigstar\:\:\sf\sqrt[\sf n]{\sf a} = (a)^{(1)/(n)}\end{minipage}}`

Answer 2

• 14

Explanation:

• x^3*x^?=x^17
• x^(3 + ?) = x^17
• 3 + ? = 17
• ? = 14