To write a polynomial in standard form, simplify and then arrange the terms in descending order.

Rewrite the expression using the negative exponent rule .

Raise to the power of .

Combine and .

Apply the product rule to .

Raise to the power of .

Multiply the exponents in .

Apply the power rule and multiply exponents, .

Multiply by .

Write in Standard Form (a^-2*8^7)^2