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1-3b^{2}-4a^{2}
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1-3b^{2}-4a^{2}
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1-\left(2a^{2}-\left(-2a^{2}+2b^{2}\right)+5b^{2}\right)
Combine a^{2} and -3a^{2} to get -2a^{2}.
1-\left(2a^{2}+2a^{2}-2b^{2}+5b^{2}\right)
To find the opposite of -2a^{2}+2b^{2}, find the opposite of each term.
1-\left(4a^{2}-2b^{2}+5b^{2}\right)
Combine 2a^{2} and 2a^{2} to get 4a^{2}.
1-\left(4a^{2}+3b^{2}\right)
Combine -2b^{2} and 5b^{2} to get 3b^{2}.
1-4a^{2}-3b^{2}
To find the opposite of 4a^{2}+3b^{2}, find the opposite of each term.
1-\left(2a^{2}-\left(-2a^{2}+2b^{2}\right)+5b^{2}\right)
Combine a^{2} and -3a^{2} to get -2a^{2}.
1-\left(2a^{2}+2a^{2}-2b^{2}+5b^{2}\right)
To find the opposite of -2a^{2}+2b^{2}, find the opposite of each term.
1-\left(4a^{2}-2b^{2}+5b^{2}\right)
Combine 2a^{2} and 2a^{2} to get 4a^{2}.
1-\left(4a^{2}+3b^{2}\right)
Combine -2b^{2} and 5b^{2} to get 3b^{2}.
1-4a^{2}-3b^{2}
To find the opposite of 4a^{2}+3b^{2}, find the opposite of each term.
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