Question

evaluate each of the following using identities:
a.) (a^2b^2-d^2)^2
b.) 97^2 please... I'll mark you as brainelist​

Answer 1

Answer:

(a) (a^2b^2-d^2)^2

=>we can put the formula:(a-b)^2

=>here a=a^2b^2 and b=d^2

EQUATION FORMED:

=>(a^2b^2)^2+(d^2)^2-(2×a^2b^2×d^2)

=>a^4b^4+d^4-2a^2b^2d^2

(b) 97^2

=>we can write it as (90+7)^2

=>here we can put the formula:(a+b)^2

EQUATION FORMED:

=>(90)^2+(7)^2+(2×90×7)

=>8100+49+1260

=>9409

Step-by-step explanation:

HOPE THIS WILL HELP YOU:)

Answer 2

Answer:

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